AgentCoord/frontend-react/config/public/assets/katex.min.js

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35.3 41.3 69 70 101l7 8H0v40h399905l-7 8c-28.7 32\n-52 65.7-70 101-10.7 23.3-16 35.7-16 37 0 .7 7.7 1 23 1h23c24-69.3 71.3-125 142\n-167z M100 147v40h399900v-40zM0 341v40h399900v-40z", twoheadleftarrow: "M0 167c68 40\n 115.7 95.7 143 167h22c15.3 0 23-.3 23-1 0-1.3-5.3-13.7-16-37-18-35.3-41.3-69\n-70-101l-7-8h125l9 7c50.7 39.3 85 86 103 140h46c0-4.7-6.3-18.7-19-42-18-35.3\n-40-67.3-66-96l-9-9h399716v-40H284l9-9c26-28.7 48-60.7 66-96 12.7-23.333 19\n-37.333 19-42h-46c-18 54-52.3 100.7-103 140l-9 7H95l7-8c28.7-32 52-65.7 70-101\n 10.7-23.333 16-35.7 16-37 0-.7-7.7-1-23-1h-22C115.7 71.3 68 127 0 167z", twoheadrightarrow: "M400000 167\nc-68-40-115.7-95.7-143-167h-22c-15.3 0-23 .3-23 1 0 1.3 5.3 13.7 16 37 18 35.3\n 41.3 69 70 101l7 8h-125l-9-7c-50.7-39.3-85-86-103-140h-46c0 4.7 6.3 18.7 19 42\n 18 35.3 40 67.3 66 96l9 9H0v40h399716l-9 9c-26 28.7-48 60.7-66 96-12.7 23.333\n-19 37.333-19 42h46c18-54 52.3-100.7 103-140l9-7h125l-7 8c-28.7 32-52 65.7-70\n 101-10.7 23.333-16 35.7-16 37 0 .7 7.7 1 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0 10 5 10 11l-2 23c-1 6-5 10\n-11 10h-1L1182 67 15 220h-1c-6 0-10-4-11-10l-2-23c-1-6 4-11 10-11z", widehat3: "M1181 0h2l1171 236c6 0 10 5 10 11l-2 23c-1 6-5 10\n-11 10h-1L1182 67 15 280h-1c-6 0-10-4-11-10l-2-23c-1-6 4-11 10-11z", widehat4: "M1181 0h2l1171 296c6 0 10 5 10 11l-2 23c-1 6-5 10\n-11 10h-1L1182 67 15 340h-1c-6 0-10-4-11-10l-2-23c-1-6 4-11 10-11z", widecheck1: "M529,159h5l519,-115c5,-1,9,-5,9,-10c0,-1,-1,-2,-1,-3l-4,-22c-1,\n-5,-5,-9,-11,-9h-2l-512,92l-513,-92h-2c-5,0,-9,4,-11,9l-5,22c-1,6,2,12,8,13z", widecheck2: "M1181,220h2l1171,-176c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,153l-1167,-153h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z", widecheck3: "M1181,280h2l1171,-236c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,213l-1167,-213h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z", widecheck4: "M1181,340h2l1171,-296c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,273l-1167,-273h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z", baraboveleftarrow: 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.43056, 0, 0, .525], 116: [0, .55358, 0, 0, .525], 117: [0, .43056, 0, 0, .525], 118: [0, .43056, 0, 0, .525], 119: [0, .43056, 0, 0, .525], 120: [0, .43056, 0, 0, .525], 121: [.22222, .43056, 0, 0, .525], 122: [0, .43056, 0, 0, .525], 123: [.08333, .69444, 0, 0, .525], 124: [.08333, .69444, 0, 0, .525], 125: [.08333, .69444, 0, 0, .525], 126: [0, .61111, 0, 0, .525], 127: [0, .61111, 0, 0, .525], 160: [0, 0, 0, 0, .525], 176: [0, .61111, 0, 0, .525], 184: [.19445, 0, 0, 0, .525], 305: [0, .43056, 0, 0, .525], 567: [.22222, .43056, 0, 0, .525], 711: [0, .56597, 0, 0, .525], 713: [0, .56555, 0, 0, .525], 714: [0, .61111, 0, 0, .525], 715: [0, .61111, 0, 0, .525], 728: [0, .61111, 0, 0, .525], 730: [0, .61111, 0, 0, .525], 770: [0, .61111, 0, 0, .525], 771: [0, .61111, 0, 0, .525], 776: [0, .61111, 0, 0, .525], 915: [0, .61111, 0, 0, .525], 916: [0, .61111, 0, 0, .525], 920: [0, .61111, 0, 0, .525], 923: [0, .61111, 0, 0, .525], 926: [0, .61111, 0, 0, .525], 928: [0, .61111, 0, 0, .525], 931: [0, .61111, 0, 0, .525], 933: [0, .61111, 0, 0, .525], 934: [0, .61111, 0, 0, .525], 936: [0, .61111, 0, 0, .525], 937: [0, .61111, 0, 0, .525], 8216: [0, .61111, 0, 0, .525], 8217: [0, .61111, 0, 0, .525], 8242: [0, .61111, 0, 0, .525], 9251: [.11111, .21944, 0, 0, .525] }
        }, ut = { slant: [.25, .25, .25], space: [0, 0, 0], stretch: [0, 0, 0], shrink: [0, 0, 0], xHeight: [.431, .431, .431], quad: [1, 1.171, 1.472], extraSpace: [0, 0, 0], num1: [.677, .732, .925], num2: [.394, .384, .387], num3: [.444, .471, .504], denom1: [.686, .752, 1.025], denom2: [.345, .344, .532], sup1: [.413, .503, .504], sup2: [.363, .431, .404], sup3: [.289, .286, .294], sub1: [.15, .143, .2], sub2: [.247, .286, .4], supDrop: [.386, .353, .494], subDrop: [.05, .071, .1], delim1: [2.39, 1.7, 1.98], delim2: [1.01, 1.157, 1.42], axisHeight: [.25, .25, .25], defaultRuleThickness: [.04, .049, .049], bigOpSpacing1: [.111, .111, .111], bigOpSpacing2: [.166, .166, .166], bigOpSpacing3: [.2, .2, .2], bigOpSpacing4: [.6, .611, .611], bigOpSpacing5: [.1, .143, .143], sqrtRuleThickness: [.04, .04, .04], ptPerEm: [10, 10, 10], doubleRuleSep: [.2, .2, .2], arrayRuleWidth: [.04, .04, .04], fboxsep: [.3, .3, .3], fboxrule: [.04, .04, .04] }, ht = { "\xc5": "A", "\xc7": "C", "\xd0": "D", "\xde": "o", "\xe5": "a", "\xe7": "c", "\xf0": "d", "\xfe": "o", "\u0410": "A", "\u0411": "B", "\u0412": "B", "\u0413": "F", "\u0414": "A", "\u0415": "E", "\u0416": "K", "\u0417": "3", "\u0418": "N", "\u0419": "N", "\u041a": "K", "\u041b": "N", "\u041c": "M", "\u041d": "H", "\u041e": "O", "\u041f": "N", "\u0420": "P", "\u0421": "C", "\u0422": "T", "\u0423": "y", "\u0424": "O", "\u0425": "X", "\u0426": "U", "\u0427": "h", "\u0428": "W", "\u0429": "W", "\u042a": "B", "\u042b": "X", "\u042c": "B", "\u042d": "3", "\u042e": "X", "\u042f": "R", "\u0430": "a", "\u0431": "b", "\u0432": "a", "\u0433": "r", "\u0434": "y", "\u0435": "e", "\u0436": "m", "\u0437": "e", "\u0438": "n", "\u0439": "n", "\u043a": "n", "\u043b": "n", "\u043c": "m", "\u043d": "n", "\u043e": "o", "\u043f": "n", "\u0440": "p", "\u0441": "c", "\u0442": "o", "\u0443": "y", "\u0444": "b", "\u0445": "x", "\u0446": "n", "\u0447": "n", "\u0448": "w", "\u0449": "w", "\u044a": "a", "\u044b": "m", "\u044c": "a", "\u044d": "e", "\u044e": "m", "\u044f": "r" }, dt = {}, mt = { bin: 1, close: 1, inner: 1, open: 1, punct: 1, rel: 1 }, pt = { "accent-token": 1, mathord: 1, "op-token": 1, spacing: 1, textord: 1 }, ft = { math: {}, text: {} }, gt = ft, vt = "main", yt = "ams", bt = "bin", xt = "mathord", wt = "op-token", kt = "rel"; o("math", vt, kt, "\u2261", "\\equiv", !0), o("math", vt, kt, "\u227a", "\\prec", !0), o("math", vt, kt, "\u227b", "\\succ", !0), o("math", vt, kt, "\u223c", "\\sim", !0), o("math", vt, kt, "\u22a5", "\\perp"), o("math", vt, kt, "\u2aaf", "\\preceq", !0), o("math", vt, kt, "\u2ab0", "\\succeq", !0), o("math", vt, kt, "\u2243", "\\simeq", !0), o("math", vt, kt, "\u2223", "\\mid", !0), o("math", vt, kt, "\u226a", "\\ll", !0), o("math", vt, kt, "\u226b", "\\gg", !0), o("math", vt, kt, "\u224d", "\\asymp", !0), o("math", vt, kt, "\u2225", "\\parallel"), o("math", vt, kt, "\u22c8", "\\bowtie", !0), o("math", vt, kt, "\u2323", "\\smile", !0), o("math", vt, kt, "\u2291", "\\sqsubseteq", !0), o("math", vt, kt, "\u2292", "\\sqsupseteq", !0), o("math", vt, kt, "\u2250", "\\doteq", !0), o("math", vt, kt, "\u2322", "\\frown", !0), o("math", vt, kt, "\u220b", "\\ni", !0), o("math", vt, kt, "\u221d", "\\propto", !0), o("math", vt, kt, "\u22a2", "\\vdash", !0), o("math", vt, kt, "\u22a3", "\\dashv", !0), o("math", vt, kt, "\u220b", "\\owns"), o("math", vt, "punct", ".", "\\ldotp"), o("math", vt, "punct", "\u22c5", "\\cdotp"), o("math", vt, "textord", "#", "\\#"), o("text", vt, "textord", "#", "\\#"), o("math", vt, "textord", "&", "\\&"), o("text", vt, "textord", "&", "\\&"), o("math", vt, "textord", "\u2135", "\\aleph", !0), o("math", vt, "textord", "\u2200", "\\forall", !0), o("math", vt, "textord", "\u210f", "\\hbar", !0), o("math", vt, "textord", "\u2203", "\\exists", !0), o("math", vt, "textord", "\u2207", "\\nabla", !0), o("math", vt, "textord", "\u266d", "\\flat", !0), o("math", vt, "textord", "\u2113", "\\ell", !0), o("math", vt, "textord", "\u266e", "\\natural", !0), o("math", vt, "textord", "\u2663", "\\clubsuit", !0), o("math", vt, "textord", "\u2118", "\\wp", !0), o("math", vt, "textord", "\u266f", "\\sharp", !0), o("math", vt, "textord", "\u2662", "\\diamondsuit", !0), o("math", vt, "textord", "\u211c", "\\Re", !0), o("math", vt, "textord", "\u2661", "\\heartsuit", !0), o("math", vt, "textord", "\u2111", "\\Im", !0), o("math", vt, "textord", "\u2660", "\\spadesuit", !0), o("text", vt, "textord", "\xa7", "\\S", !0), o("text", vt, "textord", "\xb6", "\\P", !0), o("math", vt, "textord", "\u2020", "\\dag"), o("text", vt, "textord", "\u2020", "\\dag"), o("text", vt, "textord", "\u2020", "\\textdagger"), o("math", vt, "textord", "\u2021", "\\ddag"), o("text", vt, "textord", "\u2021", "\\ddag"), o("text", vt, "textord", "\u2021", "\\textdaggerdbl"), o("math", vt, "close", "\u23b1", "\\rmoustache", !0), o("math", vt, "open", "\u23b0", "\\lmoustache", !0), o("math", vt, "close", "\u27ef", "\\rgroup", !0), o("math", vt, "open", "\u27ee", "\\lgroup", !0), o("math", vt, bt, "\u2213", "\\mp", !0),
            o("math", vt, bt, "\u2296", "\\ominus", !0), o("math", vt, bt, "\u228e", "\\uplus", !0), o("math", vt, bt, "\u2293", "\\sqcap", !0), o("math", vt, bt, "\u2217", "\\ast"), o("math", vt, bt, "\u2294", "\\sqcup", !0), o("math", vt, bt, "\u25ef", "\\bigcirc"), o("math", vt, bt, "\u2219", "\\bullet"), o("math", vt, bt, "\u2021", "\\ddagger"), o("math", vt, bt, "\u2240", "\\wr", !0), o("math", vt, bt, "\u2a3f", "\\amalg"), o("math", vt, bt, "&", "\\And"), o("math", vt, kt, "\u27f5", "\\longleftarrow", !0), o("math", vt, kt, "\u21d0", "\\Leftarrow", !0), o("math", vt, kt, "\u27f8", "\\Longleftarrow", !0), o("math", vt, kt, "\u27f6", "\\longrightarrow", !0), o("math", vt, kt, "\u21d2", "\\Rightarrow", !0), o("math", vt, kt, "\u27f9", "\\Longrightarrow", !0), o("math", vt, kt, "\u2194", "\\leftrightarrow", !0), o("math", vt, kt, "\u27f7", "\\longleftrightarrow", !0), o("math", vt, kt, "\u21d4", "\\Leftrightarrow", !0), o("math", vt, kt, "\u27fa", "\\Longleftrightarrow", !0), o("math", vt, kt, "\u21a6", "\\mapsto", !0), o("math", vt, kt, "\u27fc", "\\longmapsto", !0), o("math", vt, kt, "\u2197", "\\nearrow", !0), o("math", vt, kt, "\u21a9", "\\hookleftarrow", !0), o("math", vt, kt, "\u21aa", "\\hookrightarrow", !0), o("math", vt, kt, "\u2198", "\\searrow", !0), o("math", vt, kt, "\u21bc", "\\leftharpoonup", !0), o("math", vt, kt, "\u21c0", "\\rightharpoonup", !0), o("math", vt, kt, "\u2199", "\\swarrow", !0), o("math", vt, kt, "\u21bd", "\\leftharpoondown", !0), o("math", vt, kt, "\u21c1", "\\rightharpoondown", !0), o("math", vt, kt, "\u2196", "\\nwarrow", !0), o("math", vt, kt, "\u21cc", "\\rightleftharpoons", !0), o("math", yt, kt, "\u226e", "\\nless", !0), o("math", yt, kt, "\ue010", "\\@nleqslant"), o("math", yt, kt, "\ue011", "\\@nleqq"), o("math", yt, kt, "\u2a87", "\\lneq", !0), o("math", yt, kt, "\u2268", "\\lneqq", !0), o("math", yt, kt, "\ue00c", "\\@lvertneqq"), o("math", yt, kt, "\u22e6", "\\lnsim", !0), o("math", yt, kt, "\u2a89", "\\lnapprox", !0), o("math", yt, kt, "\u2280", "\\nprec", !0), o("math", yt, kt, "\u22e0", "\\npreceq", !0), o("math", yt, kt, "\u22e8", "\\precnsim", !0), o("math", yt, kt, "\u2ab9", "\\precnapprox", !0), o("math", yt, kt, "\u2241", "\\nsim", !0), o("math", yt, kt, "\ue006", "\\@nshortmid"), o("math", yt, kt, "\u2224", "\\nmid", !0), o("math", yt, kt, "\u22ac", "\\nvdash", !0), o("math", yt, kt, "\u22ad", "\\nvDash", !0), o("math", yt, kt, "\u22ea", "\\ntriangleleft"), o("math", yt, kt, "\u22ec", "\\ntrianglelefteq", !0), o("math", yt, kt, "\u228a", "\\subsetneq", !0), o("math", yt, kt, "\ue01a", "\\@varsubsetneq"), o("math", yt, kt, "\u2acb", "\\subsetneqq", !0), o("math", yt, kt, "\ue017", "\\@varsubsetneqq"), o("math", yt, kt, "\u226f", "\\ngtr", !0), o("math", yt, kt, "\ue00f", "\\@ngeqslant"), o("math", yt, kt, "\ue00e", "\\@ngeqq"), o("math", yt, kt, "\u2a88", "\\gneq", !0), o("math", yt, kt, "\u2269", "\\gneqq", !0), o("math", yt, kt, "\ue00d", "\\@gvertneqq"), o("math", yt, kt, "\u22e7", "\\gnsim", !0), o("math", yt, kt, "\u2a8a", "\\gnapprox", !0), o("math", yt, kt, "\u2281", "\\nsucc", !0), o("math", yt, kt, "\u22e1", "\\nsucceq", !0), o("math", yt, kt, "\u22e9", "\\succnsim", !0), o("math", yt, kt, "\u2aba", "\\succnapprox", !0), o("math", yt, kt, "\u2246", "\\ncong", !0), o("math", yt, kt, "\ue007", "\\@nshortparallel"), o("math", yt, kt, "\u2226", "\\nparallel", !0), o("math", yt, kt, "\u22af", "\\nVDash", !0), o("math", yt, kt, "\u22eb", "\\ntriangleright"), o("math", yt, kt, "\u22ed", "\\ntrianglerighteq", !0), o("math", yt, kt, "\ue018", "\\@nsupseteqq"), o("math", yt, kt, "\u228b", "\\supsetneq", !0), o("math", yt, kt, "\ue01b", "\\@varsupsetneq"), o("math", yt, kt, "\u2acc", "\\supsetneqq", !0), o("math", yt, kt, "\ue019", "\\@varsupsetneqq"), o("math", yt, kt, "\u22ae", "\\nVdash", !0), o("math", yt, kt, "\u2ab5", "\\precneqq", !0), o("math", yt, kt, "\u2ab6", "\\succneqq", !0), o("math", yt, kt, "\ue016", "\\@nsubseteqq"), o("math", yt, bt, "\u22b4", "\\unlhd"), o("math", yt, bt, "\u22b5", "\\unrhd"), o("math", yt, kt, "\u219a", "\\nleftarrow", !0), o("math", yt, kt, "\u219b", "\\nrightarrow", !0), o("math", yt, kt, "\u21cd", "\\nLeftarrow", !0), o("math", yt, kt, "\u21cf", "\\nRightarrow", !0), o("math", yt, kt, "\u21ae", "\\nleftrightarrow", !0), o("math", yt, kt, "\u21ce", "\\nLeftrightarrow", !0), o("math", yt, kt, "\u25b3", "\\vartriangle"), o("math", yt, "textord", "\u210f", "\\hslash"), o("math", yt, "textord", "\u25bd", "\\triangledown"), o("math", yt, "textord", "\u25ca", "\\lozenge"), o("math", yt, "textord", "\u24c8", "\\circledS"), o("math", yt, "textord", "\xae", "\\circledR"), o("text", yt, "textord", "\xae", "\\circledR"), o("math", yt, "textord", "\u2221", "\\measuredangle", !0), o("math", yt, "textord", "\u2204", "\\nexists"), o("math", yt, "textord", "\u2127", "\\mho"), o("math", yt, "textord", "\u2132", "\\Finv", !0), o("math", yt, "textord", "\u2141", "\\Game", !0), o("math", yt, "textord", "\u2035", "\\backprime"), o("math", yt, "textord", "\u25b2", "\\blacktriangle"), o("math", yt, "textord", "\u25bc", "\\blacktriangledown"), o("math", yt, "textord", "\u25a0", "\\blacksquare"), o("math", yt, "textord", "\u29eb", "\\blacklozenge"), o("math", yt, "textord", "\u2605", "\\bigstar"), o("math", yt, "textord", "\u2222", "\\sphericalangle", !0), o("math", yt, "textord", "\u2201", "\\complement", !0), o("math", yt, "textord", "\xf0", "\\eth", !0), o("math", yt, "textord", "\u2571", "\\diagup"), o("math", yt, "textord", "\u2572", "\\diagdown"), o("math", yt, "textord", "\u25a1", "\\square"), o("math", yt, "textord", "\u25a1", "\\Box"), o("math", yt, "textord", "\u25ca", "\\Diamond"), o("math", yt, "textord", "\xa5", "\\yen", !0), o("text", yt, "textord", "\xa5", "\\yen", !0), o("math", yt, "textord", "\u2713", "\\checkmark", !0), o("text", yt, "textord", "\u2713", "\\checkmark"), o("math", yt, "textord", "\u2136", "\\beth", !0), o("math", yt, "textord", "\u2138", "\\daleth", !0), o("math", yt, "textord", "\u2137", "\\gimel", !0), o("math", yt, "textord", "\u03dd", "\\digamma", !0), o("math", yt, "textord", "\u03f0", "\\varkappa"), o("math", yt, "open", "\u250c", "\\ulcorner", !0), o("math", yt, "close", "\u2510", "\\urcorner", !0), o("math", yt, "open", "\u2514", "\\llcorner", !0), o("math", yt, "close", "\u2518", "\\lrcorner", !0), o("math", yt, kt, "\u2266", "\\leqq", !0), o("math", yt, kt, "\u2a7d", "\\leqslant", !0), o("math", yt, kt, "\u2a95", "\\eqslantless", !0), o("math", yt, kt, "\u2272", "\\lesssim", !0), o("math", yt, kt, "\u2a85", "\\lessapprox", !0), o("math", yt, kt, "\u224a", "\\approxeq", !0), o("math", yt, bt, "\u22d6", "\\lessdot"), o("math", yt, kt, "\u22d8", "\\lll", !0), o("math", yt, kt, "\u2276", "\\lessgtr", !0), o("math", yt, kt, "\u22da", "\\lesseqgtr", !0), o("math", yt, kt, "\u2a8b", "\\lesseqqgtr", !0), o("math", yt, kt, "\u2251", "\\doteqdot"), o("math", yt, kt, "\u2253", "\\risingdotseq", !0), o("math", yt, kt, "\u2252", "\\fallingdotseq", !0), o("math", yt, kt, "\u223d", "\\backsim", !0), o("math", yt, kt, "\u22cd", "\\backsimeq", !0), o("math", yt, kt, "\u2ac5", "\\subseteqq", !0), o("math", yt, kt, "\u22d0", "\\Subset", !0), o("math", yt, kt, "\u228f", "\\sqsubset", !0), o("math", yt, kt, "\u227c", "\\preccurlyeq", !0), o("math", yt, kt, "\u22de", "\\curlyeqprec", !0), o("math", yt, kt, "\u227e", "\\precsim", !0), o("math", yt, kt, "\u2ab7", "\\precapprox", !0), o("math", yt, kt, "\u22b2", "\\vartriangleleft"), o("math", yt, kt, "\u22b4", "\\trianglelefteq"), o("math", yt, kt, "\u22a8", "\\vDash", !0), o("math", yt, kt, "\u22aa", "\\Vvdash", !0), o("math", yt, kt, "\u2323", "\\smallsmile"), o("math", yt, kt, "\u2322", "\\smallfrown"), o("math", yt, kt, "\u224f", "\\bumpeq", !0), o("math", yt, kt, "\u224e", "\\Bumpeq", !0), o("math", yt, kt, "\u2267", "\\geqq", !0), o("math", yt, kt, "\u2a7e", "\\geqslant", !0), o("math", yt, kt, "\u2a96", "\\eqslantgtr", !0), o("math", yt, kt, "\u2273", "\\gtrsim", !0), o("math", yt, kt, "\u2a86", "\\gtrapprox", !0), o("math", yt, bt, "\u22d7", "\\gtrdot"), o("math", yt, kt, "\u22d9", "\\ggg", !0), o("math", yt, kt, "\u2277", "\\gtrless", !0), o("math", yt, kt, "\u22db", "\\gtreqless", !0), o("math", yt, kt, "\u2a8c", "\\gtreqqless", !0), o("math", yt, kt, "\u2256", "\\eqcirc", !0), o("math", yt, kt, "\u2257", "\\circeq", !0), o("math", yt, kt, "\u225c", "\\triangleq", !0), o("math", yt, kt, "\u223c", "\\thicksim"), o("math", yt, kt, "\u2248", "\\thickapprox"), o("math", yt, kt, "\u2ac6", "\\supseteqq", !0), o("math", yt, kt, "\u22d1", "\\Supset", !0), o("math", yt, kt, "\u2290", "\\sqsupset", !0), o("math", yt, kt, "\u227d", "\\succcurlyeq", !0), o("math", yt, kt, "\u22df", "\\curlyeqsucc", !0), o("math", yt, kt, "\u227f", "\\succsim", !0), o("math", yt, kt, "\u2ab8", "\\succapprox", !0), o("math", yt, kt, "\u22b3", "\\vartriangleright"), o("math", yt, kt, "\u22b5", "\\trianglerighteq"), o("math", yt, kt, "\u22a9", "\\Vdash", !0), o("math", yt, kt, "\u2223", "\\shortmid"), o("math", yt, kt, "\u2225", "\\shortparallel"), o("math", yt, kt, "\u226c", "\\between", !0), o("math", yt, kt, "\u22d4", "\\pitchfork", !0), o("math", yt, kt, "\u221d", "\\varpropto"), o("math", yt, kt, "\u25c0", "\\blacktriangleleft"), o("math", yt, kt, "\u2234", "\\therefore", !0), o("math", yt, kt, "\u220d", "\\backepsilon"), o("math", yt, kt, "\u25b6", "\\blacktriangleright"), o("math", yt, kt, "\u2235", "\\because", !0), o("math", yt, kt, "\u22d8", "\\llless"), o("math", yt, kt, "\u22d9", "\\gggtr"), o("math", yt, bt, "\u22b2", "\\lhd"), o("math", yt, bt, "\u22b3", "\\rhd"), o("math", yt, kt, "\u2242", "\\eqsim", !0), o("math", vt, kt, "\u22c8", "\\Join"), o("math", yt, kt, "\u2251", "\\Doteq", !0), o("math", yt, bt, "\u2214", "\\dotplus", !0), o("math", yt, bt, "\u2216", "\\smallsetminus"), o("math", yt, bt, "\u22d2", "\\Cap", !0), o("math", yt, bt, "\u22d3", "\\Cup", !0), o("math", yt, bt, "\u2a5e", "\\doublebarwedge", !0), o("math", yt, bt, "\u229f", "\\boxminus", !0), o("math", yt, bt, "\u229e", "\\boxplus", !0), o("math", yt, bt, "\u22c7", "\\divideontimes", !0), o("math", yt, bt, "\u22c9", "\\ltimes", !0), o("math", yt, bt, "\u22ca", "\\rtimes", !0), o("math", yt, bt, "\u22cb", "\\leftthreetimes", !0), o("math", yt, bt, "\u22cc", "\\rightthreetimes", !0), o("math", yt, bt, "\u22cf", "\\curlywedge", !0), o("math", yt, bt, "\u22ce", "\\curlyvee", !0), o("math", yt, bt, "\u229d", "\\circleddash", !0), o("math", yt, bt, "\u229b", "\\circledast", !0), o("math", yt, bt, "\u22c5", "\\centerdot"), o("math", yt, bt, "\u22ba", "\\intercal", !0), o("math", yt, bt, "\u22d2", "\\doublecap"), o("math", yt, bt, "\u22d3", "\\doublecup"), o("math", yt, bt, "\u22a0", "\\boxtimes", !0), o("math", yt, kt, "\u21e2", "\\dashrightarrow", !0), o("math", yt, kt, "\u21e0", "\\dashleftarrow", !0), o("math", yt, kt, "\u21c7", "\\leftleftarrows", !0), o("math", yt, kt, "\u21c6", "\\leftrightarrows", !0), o("math", yt, kt, "\u21da", "\\Lleftarrow", !0), o("math", yt, kt, "\u219e", "\\twoheadleftarrow", !0), o("math", yt, kt, "\u21a2", "\\leftarrowtail", !0), o("math", yt, kt, "\u21ab", "\\looparrowleft", !0), o("math", yt, kt, "\u21cb", "\\leftrightharpoons", !0), o("math", yt, kt, "\u21b6", "\\curvearrowleft", !0), o("math", yt, kt, "\u21ba", "\\circlearrowleft", !0), o("math", yt, kt, "\u21b0", "\\Lsh", !0), o("math", yt, kt, "\u21c8", "\\upuparrows", !0), o("math", yt, kt, "\u21bf", "\\upharpoonleft", !0), o("math", yt, kt, "\u21c3", "\\downharpoonleft", !0), o("math", yt, kt, "\u22b8", "\\multimap", !0), o("math", yt, kt, "\u21ad", "\\leftrightsquigarrow", !0), o("math", yt, kt, "\u21c9", "\\rightrightarrows", !0), o("math", yt, kt, "\u21c4", "\\rightleftarrows", !0), o("math", yt, kt, "\u21a0", "\\twoheadrightarrow", !0), o("math", yt, kt, "\u21a3", "\\rightarrowtail", !0), o("math", yt, kt, "\u21ac", "\\looparrowright", !0), o("math", yt, kt, "\u21b7", "\\curvearrowright", !0), o("math", yt, kt, "\u21bb", "\\circlearrowright", !0), o("math", yt, kt, "\u21b1", "\\Rsh", !0), o("math", yt, kt, "\u21ca", "\\downdownarrows", !0), o("math", yt, kt, "\u21be", "\\upharpoonright", !0), o("math", yt, kt, "\u21c2", "\\downharpoonright", !0), o("math", yt, kt, "\u21dd", "\\rightsquigarrow", !0), o("math", yt, kt, "\u21dd", "\\leadsto"), o("math", yt, kt, "\u21db", "\\Rrightarrow", !0), o("math", yt, kt, "\u21be", "\\restriction"), o("math", vt, "textord", "\u2018", "`"), o("math", vt, "textord", "$", "\\$"), o("text", vt, "textord", "$", "\\$"), o("text", vt, "textord", "$", "\\textdollar"), o("math", vt, "textord", "%", "\\%"), o("text", vt, "textord", "%", "\\%"), o("math", vt, "textord", "_", "\\_"), o("text", vt, "textord", "_", "\\_"), o("text", vt, "textord", "_", "\\textunderscore"), o("math", vt, "textord", "\u2220", "\\angle", !0), o("math", vt, "textord", "\u221e", "\\infty", !0), o("math", vt, "textord", "\u2032", "\\prime"), o("math", vt, "textord", "\u25b3", "\\triangle"), o("math", vt, "textord", "\u0393", "\\Gamma", !0), o("math", vt, "textord", "\u0394", "\\Delta", !0), o("math", vt, "textord", "\u0398", "\\Theta", !0), o("math", vt, "textord", "\u039b", "\\Lambda", !0), o("math", vt, "textord", "\u039e", "\\Xi", !0), o("math", vt, "textord", "\u03a0", "\\Pi", !0), o("math", vt, "textord", "\u03a3", "\\Sigma", !0), o("math", vt, "textord", "\u03a5", "\\Upsilon", !0), o("math", vt, "textord", "\u03a6", "\\Phi", !0), o("math", vt, "textord", "\u03a8", "\\Psi", !0), o("math", vt, "textord", "\u03a9", "\\Omega", !0), o("math", vt, "textord", "A", "\u0391"), o("math", vt, "textord", "B", "\u0392"), o("math", vt, "textord", "E", "\u0395"), o("math", vt, "textord", "Z", "\u0396"), o("math", vt, "textord", "H", "\u0397"), o("math", vt, "textord", "I", "\u0399"), o("math", vt, "textord", "K", "\u039a"), o("math", vt, "textord", "M", "\u039c"), o("math", vt, "textord", "N", "\u039d"), o("math", vt, "textord", "O", "\u039f"), o("math", vt, "textord", "P", "\u03a1"), o("math", vt, "textord", "T", "\u03a4"), o("math", vt, "textord", "X", "\u03a7"), o("math", vt, "textord", "\xac", "\\neg", !0), o("math", vt, "textord", "\xac", "\\lnot"), o("math", vt, "textord", "\u22a4", "\\top"), o("math", vt, "textord", "\u22a5", "\\bot"), o("math", vt, "textord", "\u2205", "\\emptyset"), o("math", yt, "textord", "\u2205", "\\varnothing"), o("math", vt, xt, "\u03b1", "\\alpha", !0), o("math", vt, xt, "\u03b2", "\\beta", !0), o("math", vt, xt, "\u03b3", "\\gamma", !0), o("math", vt, xt, "\u03b4", "\\delta", !0), o("math", vt, xt, "\u03f5", "\\epsilon", !0), o("math", vt, xt, "\u03b6", "\\zeta", !0), o("math", vt, xt, "\u03b7", "\\eta", !0), o("math", vt, xt, "\u03b8", "\\theta", !0), o("math", vt, xt, "\u03b9", "\\iota", !0), o("math", vt, xt, "\u03ba", "\\kappa", !0), o("math", vt, xt, "\u03bb", "\\lambda", !0), o("math", vt, xt, "\u03bc", "\\mu", !0), o("math", vt, xt, "\u03bd", "\\nu", !0), o("math", vt, xt, "\u03be", "\\xi", !0), o("math", vt, xt, "\u03bf", "\\omicron", !0), o("math", vt, xt, "\u03c0", "\\pi", !0), o("math", vt, xt, "\u03c1", "\\rho", !0), o("math", vt, xt, "\u03c3", "\\sigma", !0), o("math", vt, xt, "\u03c4", "\\tau", !0), o("math", vt, xt, "\u03c5", "\\upsilon", !0), o("math", vt, xt, "\u03d5", "\\phi", !0), o("math", vt, xt, "\u03c7", "\\chi", !0), o("math", vt, xt, "\u03c8", "\\psi", !0), o("math", vt, xt, "\u03c9", "\\omega", !0), o("math", vt, xt, "\u03b5", "\\varepsilon", !0), o("math", vt, xt, "\u03d1", "\\vartheta", !0), o("math", vt, xt, "\u03d6", "\\varpi", !0), o("math", vt, xt, "\u03f1", "\\varrho", !0), o("math", vt, xt, "\u03c2", "\\varsigma", !0), o("math", vt, xt, "\u03c6", "\\varphi", !0), o("math", vt, bt, "\u2217", "*"), o("math", vt, bt, "+", "+"), o("math", vt, bt, "\u2212", "-"), o("math", vt, bt, "\u22c5", "\\cdot", !0), o("math", vt, bt, "\u2218", "\\circ"), o("math", vt, bt, "\xf7", "\\div", !0), o("math", vt, bt, "\xb1", "\\pm", !0), o("math", vt, bt, "\xd7", "\\times", !0), o("math", vt, bt, "\u2229", "\\cap", !0), o("math", vt, bt, "\u222a", "\\cup", !0), o("math", vt, bt, "\u2216", "\\setminus"), o("math", vt, bt, "\u2227", "\\land"), o("math", vt, bt, "\u2228", "\\lor"), o("math", vt, bt, "\u2227", "\\wedge", !0), o("math", vt, bt, "\u2228", "\\vee", !0), o("math", vt, "textord", "\u221a", "\\surd"), o("math", vt, "open", "(", "("), o("math", vt, "open", "[", "["), o("math", vt, "open", "\u27e8", "\\langle", !0), o("math", vt, "open", "\u2223", "\\lvert"), o("math", vt, "open", "\u2225", "\\lVert"), o("math", vt, "close", ")", ")"), o("math", vt, "close", "]", "]"), o("math", vt, "close", "?", "?"), o("math", vt, "close", "!", "!"), o("math", vt, "close", "\u27e9", "\\rangle", !0), o("math", vt, "close", "\u2223", "\\rvert"), o("math", vt, "close", "\u2225", "\\rVert"), o("math", vt, kt, "=", "="), o("math", vt, kt, "<", "<"), o("math", vt, kt, ">", ">"), o("math", vt, kt, ":", ":"), o("math", vt, kt, "\u2248", "\\approx", !0), o("math", vt, kt, "\u2245", "\\cong", !0), o("math", vt, kt, "\u2265", "\\ge"), o("math", vt, kt, "\u2265", "\\geq", !0), o("math", vt, kt, "\u2190", "\\gets"), o("math", vt, kt, ">", "\\gt"), o("math", vt, kt, "\u2208", "\\in", !0), o("math", vt, kt, "\ue020", "\\@not"), o("math", vt, kt, "\u2282", "\\subset", !0), o("math", vt, kt, "\u2283", "\\supset", !0), o("math", vt, kt, "\u2286", "\\subseteq", !0), o("math", vt, kt, "\u2287", "\\supseteq", !0), o("math", yt, kt, "\u2288", "\\nsubseteq", !0), o("math", yt, kt, "\u2289", "\\nsupseteq", !0), o("math", vt, kt, "\u22a8", "\\models"), o("math", vt, kt, "\u2190", "\\leftarrow", !0), o("math", vt, kt, "\u2264", "\\le"), o("math", vt, kt, "\u2264", "\\leq", !0), o("math", vt, kt, "<", "\\lt"), o("math", vt, kt, "\u2192", "\\rightarrow", !0), o("math", vt, kt, "\u2192", "\\to"), o("math", yt, kt, "\u2271", "\\ngeq", !0), o("math", yt, kt, "\u2270", "\\nleq", !0), o("math", vt, "spacing", "\xa0", "\\ "), o("math", vt, "spacing", "\xa0", "~"), o("math", vt, "spacing", "\xa0", "\\space"), o("math", vt, "spacing", "\xa0", "\\nobreakspace"), o("text", vt, "spacing", "\xa0", "\\ "), o("text", vt, "spacing", "\xa0", "~"), o("text", vt, "spacing", "\xa0", "\\space"), o("text", vt, "spacing", "\xa0", "\\nobreakspace"), o("math", vt, "spacing", null, "\\nobreak"), o("math", vt, "spacing", null, "\\allowbreak"), o("math", vt, "punct", ",", ","), o("math", vt, "punct", ";", ";"), o("math", yt, bt, "\u22bc", "\\barwedge", !0), o("math", yt, bt, "\u22bb", "\\veebar", !0), o("math", vt, bt, "\u2299", "\\odot", !0), o("math", vt, bt, "\u2295", "\\oplus", !0), o("math", vt, bt, "\u2297", "\\otimes", !0), o("math", vt, "textord", "\u2202", "\\partial", !0), o("math", vt, bt, "\u2298", "\\oslash", !0), o("math", yt, bt, "\u229a", "\\circledcirc", !0), o("math", yt, bt, "\u22a1", "\\boxdot", !0), o("math", vt, bt, "\u25b3", "\\bigtriangleup"), o("math", vt, bt, "\u25bd", "\\bigtriangledown"), o("math", vt, bt, "\u2020", "\\dagger"), o("math", vt, bt, "\u22c4", "\\diamond"), o("math", vt, bt, "\u22c6", "\\star"), o("math", vt, bt, "\u25c3", "\\triangleleft"), o("math", vt, bt, "\u25b9", "\\triangleright"), o("math", vt, "open", "{", "\\{"), o("text", vt, "textord", "{", "\\{"), o("text", vt, "textord", "{", "\\textbraceleft"), o("math", vt, "close", "}", "\\}"), o("text", vt, "textord", "}", "\\}"), o("text", vt, "textord", "}", "\\textbraceright"), o("math", vt, "open", "{", "\\lbrace"), o("math", vt, "close", "}", "\\rbrace"), o("math", vt, "open", "[", "\\lbrack"), o("text", vt, "textord", "[", "\\lbrack"), o("math", vt, "close", "]", "\\rbrack"), o("text", vt, "textord", "]", "\\rbrack"), o("math", vt, "open", "(", "\\lparen"), o("math", vt, "close", ")", "\\rparen"), o("text", vt, "textord", "<", "\\textless"), o("text", vt, "textord", ">", "\\textgreater"), o("math", vt, "open", "\u230a", "\\lfloor", !0), o("math", vt, "close", "\u230b", "\\rfloor", !0), o("math", vt, "open", "\u2308", "\\lceil", !0), o("math", vt, "close", "\u2309", "\\rceil", !0), o("math", vt, "textord", "\\", "\\backslash"), o("math", vt, "textord", "\u2223", "|"), o("math", vt, "textord", "\u2223", "\\vert"), o("text", vt, "textord", "|", "\\textbar"), o("math", vt, "textord", "\u2225", "\\|"), o("math", vt, "textord", "\u2225", "\\Vert"), o("text", vt, "textord", "\u2225", "\\textbardbl"), o("text", vt, "textord", "~", "\\textasciitilde"), o("text", vt, "textord", "\\", "\\textbackslash"), o("text", vt, "textord", "^", "\\textasciicircum"), o("math", vt, kt, "\u2191", "\\uparrow", !0), o("math", vt, kt, "\u21d1", "\\Uparrow", !0), o("math", vt, kt, "\u2193", "\\downarrow", !0), o("math", vt, kt, "\u21d3", "\\Downarrow", !0), o("math", vt, kt, "\u2195", "\\updownarrow", !0), o("math", vt, kt, "\u21d5", "\\Updownarrow", !0), o("math", vt, wt, "\u2210", "\\coprod"), o("math", vt, wt, "\u22c1", "\\bigvee"), o("math", vt, wt, "\u22c0", "\\bigwedge"), o("math", vt, wt, "\u2a04", "\\biguplus"), o("math", vt, wt, "\u22c2", "\\bigcap"), o("math", vt, wt, "\u22c3", "\\bigcup"), o("math", vt, wt, "\u222b", "\\int"), o("math", vt, wt, "\u222b", "\\intop"), o("math", vt, wt, "\u222c", "\\iint"), o("math", vt, wt, "\u222d", "\\iiint"), o("math", vt, wt, "\u220f", "\\prod"), o("math", vt, wt, "\u2211", "\\sum"), o("math", vt, wt, "\u2a02", "\\bigotimes"), o("math", vt, wt, "\u2a01", "\\bigoplus"), o("math", vt, wt, "\u2a00", "\\bigodot"), o("math", vt, wt, "\u222e", "\\oint"), o("math", vt, wt, "\u222f", "\\oiint"), o("math", vt, wt, "\u2230", "\\oiiint"), o("math", vt, wt, "\u2a06", "\\bigsqcup"), o("math", vt, wt, "\u222b", "\\smallint"), o("text", vt, "inner", "\u2026", "\\textellipsis"), o("math", vt, "inner", "\u2026", "\\mathellipsis"), o("text", vt, "inner", "\u2026", "\\ldots", !0), o("math", vt, "inner", "\u2026", "\\ldots", !0), o("math", vt, "inner", "\u22ef", "\\@cdots", !0), o("math", vt, "inner", "\u22f1", "\\ddots", !0), o("math", vt, "textord", "\u22ee", "\\varvdots"), o("math", vt, "accent-token", "\u02ca", "\\acute"), o("math", vt, "accent-token", "\u02cb", "\\grave"), o("math", vt, "accent-token", "\xa8", "\\ddot"), o("math", vt, "accent-token", "~", "\\tilde"), o("math", vt, "accent-token", "\u02c9", "\\bar"), o("math", vt, "accent-token", "\u02d8", "\\breve"), o("math", vt, "accent-token", "\u02c7", "\\check"), o("math", vt, "accent-token", "^", "\\hat"), o("math", vt, "accent-token", "\u20d7", "\\vec"), o("math", vt, "accent-token", "\u02d9", "\\dot"), o("math", vt, "accent-token", "\u02da", "\\mathring"), o("math", vt, xt, "\u0131", "\\imath", !0), o("math", vt, xt, "\u0237", "\\jmath", !0), o("text", vt, "textord", "\u0131", "\\i", !0), o("text", vt, "textord", "\u0237", "\\j", !0), o("text", vt, "textord", "\xdf", "\\ss", !0), o("text", vt, "textord", "\xe6", "\\ae", !0), o("text", vt, "textord", "\xe6", "\\ae", !0), o("text", vt, "textord", "\u0153", "\\oe", !0), o("text", vt, "textord", "\xf8", "\\o", !0), o("text", vt, "textord", "\xc6", "\\AE", !0), o("text", vt, "textord", "\u0152", "\\OE", !0), o("text", vt, "textord", "\xd8", "\\O", !0), o("text", vt, "accent-token", "\u02ca", "\\'"), o("text", vt, "accent-token", "\u02cb", "\\`"), o("text", vt, "accent-token", "\u02c6", "\\^"), o("text", vt, "accent-token", "\u02dc", "\\~"), o("text", vt, "accent-token", "\u02c9", "\\="), o("text", vt, "accent-token", "\u02d8", "\\u"), o("text", vt, "accent-token", "\u02d9", "\\."), o("text", vt, "accent-token", "\u02da", "\\r"), o("text", vt, "accent-token", "\u02c7", "\\v"), o("text", vt, "accent-token", "\xa8", '\\"'), o("text", vt, "accent-token", "\u02dd", "\\H"), o("text", vt, "accent-token", "\u25ef", "\\textcircled"); var St = { "--": !0, "---": !0, "``": !0, "''": !0 }; o("text", vt, "textord", "\u2013", "--"), o("text", vt, "textord", "\u2013", "\\textendash"), o("text", vt, "textord", "\u2014", "---"), o("text", vt, "textord", "\u2014", "\\textemdash"), o("text", vt, "textord", "\u2018", "`"), o("text", vt, "textord", "\u2018", "\\textquoteleft"), o("text", vt, "textord", "\u2019", "'"), o("text", vt, "textord", "\u2019", "\\textquoteright"), o("text", vt, "textord", "\u201c", "``"), o("text", vt, "textord", "\u201c", "\\textquotedblleft"), o("text", vt, "textord", "\u201d", "''"), o("text", vt, "textord", "\u201d", "\\textquotedblright"), o("math", vt, "textord", "\xb0", "\\degree", !0), o("text", vt, "textord", "\xb0", "\\degree"), o("text", vt, "textord", "\xb0", "\\textdegree", !0), o("math", vt, xt, "\xa3", "\\pounds"), o("math", vt, xt, "\xa3", "\\mathsterling", !0), o("text", vt, xt, "\xa3", "\\pounds"), o("text", vt, xt, "\xa3", "\\textsterling", !0), o("math", yt, "textord", "\u2720", "\\maltese"), o("text", yt, "textord", "\u2720", "\\maltese"), o("text", vt, "spacing", "\xa0", "\\ "), o("text", vt, "spacing", "\xa0", " "), o("text", vt, "spacing", "\xa0", "~"); for (var At = 0; At < '0123456789/@."'.length; At++) { var Et = '0123456789/@."'.charAt(At); o("math", vt, "textord", Et, Et) } for (var Mt = 0; Mt < '0123456789!@*()-=+[]<>|";:?/.,'.length; Mt++) { var Rt = '0123456789!@*()-=+[]<>|";:?/.,'.charAt(Mt); o("text", vt, "textord", Rt, Rt) } for (var Tt = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", Ct = 0; Ct < Tt.length; Ct++) { var Lt = Tt.charAt(Ct); o("math", vt, xt, Lt, Lt), o("text", vt, "textord", Lt, Lt) } o("math", yt, "textord", "C", "\u2102"), o("text", yt, "textord", "C", "\u2102"), o("math", yt, "textord", "H", "\u210d"), o("text", yt, "textord", "H", "\u210d"), o("math", yt, "textord", "N", "\u2115"), o("text", yt, "textord", "N", "\u2115"), o("math", yt, "textord", "P", "\u2119"), o("text", yt, "textord", "P", "\u2119"), o("math", yt, "textord", "Q", "\u211a"), o("text", yt, "textord", "Q", "\u211a"), o("math", yt, "textord", "R", "\u211d"), o("text", yt, "textord", "R", "\u211d"), o("math", yt, "textord", "Z", "\u2124"), o("text", yt, "textord", "Z", "\u2124"), o("math", vt, xt, "h", "\u210e"), o("text", vt, xt, "h", "\u210e"); for (var zt = "", Nt = 0; Nt < Tt.length; Nt++) { var Pt = Tt.charAt(Nt); o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56320 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56372 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56424 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56580 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56736 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56788 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56840 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56944 + Nt)), o("text", vt, "textord", Pt, zt), Nt < 26 && (o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56632 + Nt)), o("text", vt, "textord", Pt, zt), o("math", vt, xt, Pt, zt = String.fromCharCode(55349, 56476 + Nt)), o("text", vt, "textord", Pt, zt)) } o("math", vt, xt, "k", zt = String.fromCharCode(55349, 56668)), o("text", vt, "textord", "k", zt); for (var It = 0; It < 10; It++) { var Ot = It.toString(); o("math", vt, xt, Ot, zt = String.fromCharCode(55349, 57294 + It)), o("text", vt, "textord", Ot, zt), o("math", vt, xt, Ot, zt = String.fromCharCode(55349, 57314 + It)), o("text", vt, "textord", Ot, zt), o("math", vt, xt, Ot, zt = String.fromCharCode(55349, 57324 + It)), o("text", vt, "textord", Ot, zt), o("math", vt, xt, Ot, zt = String.fromCharCode(55349, 57334 + It)), o("text", vt, "textord", Ot, zt) } for (var Bt = 0; Bt < "\xc7\xd0\xde\xe7\xfe".length; Bt++) { var qt = "\xc7\xd0\xde\xe7\xfe".charAt(Bt); o("math", vt, xt, qt, qt), o("text", vt, "textord", qt, qt) } o("text", vt, "textord", "\xf0", "\xf0"), o("text", vt, "textord", "\u2013", "\u2013"), o("text", vt, "textord", "\u2014", "\u2014"), o("text", vt, "textord", "\u2018", "\u2018"), o("text", vt, "textord", "\u2019", "\u2019"), o("text", vt, "textord", "\u201c", "\u201c"), o("text", vt, "textord", "\u201d", "\u201d"); var Dt = [["mathbf", "textbf", "Main-Bold"], ["mathbf", "textbf", "Main-Bold"], ["mathdefault", "textit", "Math-Italic"], ["mathdefault", "textit", "Math-Italic"], ["boldsymbol", "boldsymbol", "Main-BoldItalic"], ["boldsymbol", "boldsymbol", "Main-BoldItalic"], ["mathscr", "textscr", "Script-Regular"], ["", "", ""], ["", "", ""], ["", "", ""], ["mathfrak", "textfrak", "Fraktur-Regular"], ["mathfrak", "textfrak", "Fraktur-Regular"], ["mathbb", "textbb", "AMS-Regular"], ["mathbb", "textbb", "AMS-Regular"], ["", "", ""], ["", "", ""], ["mathsf", "textsf", "SansSerif-Regular"], ["mathsf", "textsf", "SansSerif-Regular"], ["mathboldsf", "textboldsf", "SansSerif-Bold"], ["mathboldsf", "textboldsf", "SansSerif-Bold"], ["mathitsf", "textitsf", "SansSerif-Italic"], ["mathitsf", "textitsf", "SansSerif-Italic"], ["", "", ""], ["", "", ""], ["mathtt", "texttt", "Typewriter-Regular"], ["mathtt", "texttt", "Typewriter-Regular"]], Ft = [["mathbf", "textbf", "Main-Bold"], ["", "", ""], ["mathsf", "textsf", "SansSerif-Regular"], ["mathboldsf", "textboldsf", "SansSerif-Bold"], ["mathtt", "texttt", "Typewriter-Regular"]], Ht = [[1, 1, 1], [2, 1, 1], [3, 1, 1], [4, 2, 1], [5, 2, 1], [6, 3, 1], [7, 4, 2], [8, 6, 3], [9, 7, 6], [10, 8, 7], [11, 10, 9]], jt = [.5, .6, .7, .8, .9, 1, 1.2, 1.44, 1.728, 2.074, 2.488], Ut = function (t, e) { return e.size < 2 ? t : Ht[t - 1][e.size - 1] }, _t = function () { function t(e) { this.style = void 0, this.color = void 0, this.size = void 0, this.textSize = void 0, this.phantom = void 0, this.font = void 0, this.fontFamily = void 0, this.fontWeight = void 0, this.fontShape = void 0, this.sizeMultiplier = void 0, this.maxSize = void 0, this.minRuleThickness = void 0, this._fontMetrics = void 0, this.style = e.style, this.color = e.color, this.size = e.size || t.BASESIZE, this.textSize = e.textSize || this.size, this.phantom = !!e.phantom, this.font = e.font || "", this.fontFamily = e.fontFamily || "", this.fontWeight = e.fontWeight || "", this.fontShape = e.fontShape || "", this.sizeMultiplier = jt[this.size - 1], this.maxSize = e.maxSize, this.minRuleThickness = e.minRuleThickness, this._fontMetrics = void 0 } var e = t.prototype; return e.extend = function (e) { var r = { style: this.style, size: this.size, textSize: this.textSize, color: this.color, phantom: this.phantom, font: this.font, fontFamily: this.fontFamily, fontWeight: this.fontWeight, fontShape: this.fontShape, maxSize: this.maxSize, minRuleThickness: this.minRuleThickness }; for (var n in e) e.hasOwnProperty(n) && (r[n] = e[n]); return new t(r) }, e.havingStyle = function (t) { return this.style === t ? this : this.extend({ style: t, size: Ut(this.textSize, t) }) }, e.havingCrampedStyle = function () { return this.havingStyle(this.style.cramp()) }, e.havingSize = function (t) { return this.size === t && this.textSize === t ? this : this.extend({ style: this.style.text(), size: t, textSize: t, sizeMultiplier: jt[t - 1] }) }, e.havingBaseStyle = function (e) { e = e || this.style.text(); var r = Ut(t.BASESIZE, e); return this.size === r && this.textSize === t.BASESIZE && this.style === e ? this : this.extend({ style: e, size: r }) }, e.havingBaseSizing = function () { var t; switch (this.style.id) { case 4: case 5: t = 3; break; case 6: case 7: t = 1; break; default: t = 6 }return this.extend({ style: this.style.text(), size: t }) }, e.withColor = function (t) { return this.extend({ color: t }) }, e.withPhantom = function () { return this.extend({ phantom: !0 }) }, e.withFont = function (t) { return this.extend({ font: t }) }, e.withTextFontFamily = function (t) { return this.extend({ fontFamily: t, font: "" }) }, e.withTextFontWeight = function (t) { return this.extend({ fontWeight: t, font: "" }) }, e.withTextFontShape = function (t) { return this.extend({ fontShape: t, font: "" }) }, e.sizingClasses = function (t) { return t.size !== this.size ? ["sizing", "reset-size" + t.size, "size" + this.size] : [] }, e.baseSizingClasses = function () { return this.size !== t.BASESIZE ? ["sizing", "reset-size" + this.size, "size" + t.BASESIZE] : [] }, e.fontMetrics = function () { return this._fontMetrics || (this._fontMetrics = function (t) { var e; if (!dt[e = t >= 5 ? 0 : t >= 3 ? 1 : 2]) { var r = dt[e] = { cssEmPerMu: ut.quad[e] / 18 }; for (var n in ut) ut.hasOwnProperty(n) && (r[n] = ut[n][e]) } return dt[e] }(this.size)), this._fontMetrics }, e.getColor = function () { return this.phantom ? "transparent" : this.color }, t }(); _t.BASESIZE = 6; var Vt = _t, Wt = { pt: 1, mm: 7227 / 2540, cm: 7227 / 254, "in": 72.27, bp: 1.00375, pc: 12, dd: 1238 / 1157, cc: 14856 / 1157, nd: 685 / 642, nc: 1370 / 107, sp: 1 / 65536, px: 1.00375 }, Gt = { ex: !0, em: !0, mu: !0 }, Yt = function (t) { return "string" != typeof t && (t = t.unit), t in Wt || t in Gt || "ex" === t }, Xt = function (t, e) { var r; if (t.unit in Wt) r = Wt[t.unit] / e.fontMetrics().ptPerEm / e.sizeMultiplier; else if ("mu" === t.unit) r = e.fontMetrics().cssEmPerMu; else { var n; if (n = e.style.isTight() ? e.havingStyle(e.style.text()) : e, "ex" === t.unit) r = n.fontMetrics().xHeight; else { if ("em" !== t.unit) throw new z("Invalid unit: '" + t.unit + "'"); r = n.fontMetrics().quad } n !== e && (r *= n.sizeMultiplier / e.sizeMultiplier) } return Math.min(t.number * r, e.maxSize) }, Kt = ["\\imath", "\u0131", "\\jmath", "\u0237", "\\pounds", "\\mathsterling", "\\textsterling", "\xa3"], $t = function (t, e, r) { return gt[r][t] && gt[r][t].replace && (t = gt[r][t].replace), { value: t, metrics: a(t, e, r) } }, Zt = function (t, e, r, n, i) { var a, o = $t(t, e, r), s = o.metrics; if (t = o.value, s) { var l = s.italic; ("text" === r || n && "mathit" === n.font) && (l = 0), a = new at(t, s.height, s.depth, l, s.skew, s.width, i) } else "undefined" != typeof console && console.warn("No character metrics for '" + t + "' in style '" + e + "' and mode '" + r + "'"), a = new at(t, 0, 0, 0, 0, 0, i); if (n) { a.maxFontSize = n.sizeMultiplier, n.style.isTight() && a.classes.push("mtight"); var c = n.getColor(); c && (a.style.color = c) } return a }, Jt = function (t, e) { if (Z(t.classes) !== Z(e.classes) || t.skew !== e.skew || t.maxFontSize !== e.maxFontSize) return !1; for (var r in t.style) if (t.style.hasOwnProperty(r) && t.style[r] !== e.style[r]) return !1; for (var n in e.style) if (e.style.hasOwnProperty(n) && t.style[n] !== e.style[n]) return !1; return !0 }, Qt = function (t) { for (var e = 0, r = 0, n = 0, i = 0; i < t.children.length; i++) { var a = t.children[i]; a.height > e && (e = a.height), a.depth > r && (r = a.depth), a.maxFontSize > n && (n = a.maxFontSize) } t.height = e, t.depth = r, t.maxFontSize = n }, te = function (t, e, r, n) { var i = new et(t, e, r, n); return Qt(i), i }, ee = function (t, e, r, n) { return new et(t, e, r, n) }, re = function (t) { var e = new $(t); return Qt(e), e }, ne = function (t, e, r) { var n = ""; switch (t) { case "amsrm": n = "AMS"; break; case "textrm": n = "Main"; break; case "textsf": n = "SansSerif"; break; case "texttt": n = "Typewriter"; break; default: n = t }return n + "-" + ("textbf" === e && "textit" === r ? "BoldItalic" : "textbf" === e ? "Bold" : "textit" === e ? "Italic" : "Regular") }, ie = { mathbf: { variant: "bold", fontName: "Main-Bold" }, mathrm: { variant: "normal", fontName: "Main-Regular" }, textit: { variant: "italic", fontName: "Main-Italic" }, mathit: { variant: "italic", fontName: "Main-Italic" }, mathbb: { variant: "double-struck", fontName: "AMS-Regular" }, mathcal: { variant: "script", fontName: "Caligraphic-Regular" }, mathfrak: { variant: "fraktur", fontName: "Fraktur-Regular" }, mathscr: { variant: "script", fontName: "Script-Regular" }, mathsf: { variant: "sans-serif", fontName: "SansSerif-Regular" }, mathtt: { variant: "monospace", fontName: "Typewriter-Regular" } }, ae = { vec: ["vec", .471, .714], oiintSize1: ["oiintSize1", .957, .499], oiintSize2: ["oiintSize2", 1.472, .659], oiiintSize1: ["oiiintSize1", 1.304, .499], oiiintSize2: ["oiiintSize2", 1.98, .659] }, oe = {
                fontMap: ie, makeSymbol: Zt, mathsym: function (t, e, r, n) { return void 0 === n && (n = []), "boldsymbol" === r.font && $t(t, "Main-Bold", e).metrics ? Zt(t, "Main-Bold", e, r, n.concat(["mathbf"])) : "\\" === t || "main" === gt[e][t].font ? Zt(t, "Main-Regular", e, r, n) : Zt(t, "AMS-Regular", e, r, n.concat(["amsrm"])) }, makeSpan: te, makeSvgSpan: ee, makeLineSpan: function (t, e, r) { var n = te([t], [], e); return n.height = Math.max(r || e.fontMetrics().defaultRuleThickness, e.minRuleThickness), n.style.borderBottomWidth = n.height + "em", n.maxFontSize = 1, n }, makeAnchor: function (t, e, r, n) { var i = new rt(t, e, r, n); return Qt(i), i }, makeFragment: re, wrapFragment: function (t, e) { return t instanceof $ ? te([], [t], e) : t }, makeVList: function (t) {
                    for (var e = function (t) {
                        if ("individualShift" === t.positionType) { for (var e = t.children, r = [e[0]], n = -e[0].shift - e[0].elem.depth, i = n, a = 1; a < e.length; a++) { var o = -e[a].shift - i - e[a].elem.depth, s = o - (e[a - 1].elem.height + e[a - 1].elem.depth); i += o, r.push({ type: "kern", size: s }), r.push(e[a]) } return { children: r, depth: n } } var l; if ("top" === t.positionType) { for (var c = t.positionData, u = 0; u < t.children.length; u++) { var h = t.children[u]; c -= "kern" === h.type ? h.size : h.elem.height + h.elem.depth } l = c } else if ("bottom" === t.positionType) l = -t.positionData; else {
                            var d = t.children[0]; if ("elem" !== d.type) throw new Error('First child must have type "elem".'); if ("shift" === t.positionType) l = -d.elem.depth - t.positionData; else {
                                if ("firstBaseline" !== t.positionType) throw new Error("Invalid positionType " + t.positionType + "."); l = -d.elem.depth
                            }
                        } return { children: t.children, depth: l }
                    }(t), r = e.children, n = e.depth, i = 0, a = 0; a < r.length; a++) { var o = r[a]; if ("elem" === o.type) { var s = o.elem; i = Math.max(i, s.maxFontSize, s.height) } } i += 2; var l = te(["pstrut"], []); l.style.height = i + "em"; for (var c = [], u = n, h = n, d = n, m = 0; m < r.length; m++) { var p = r[m]; if ("kern" === p.type) d += p.size; else { var f = p.elem, g = p.wrapperClasses || [], v = p.wrapperStyle || {}, y = te(g, [l, f], void 0, v); y.style.top = -i - d - f.depth + "em", p.marginLeft && (y.style.marginLeft = p.marginLeft), p.marginRight && (y.style.marginRight = p.marginRight), c.push(y), d += f.height + f.depth } u = Math.min(u, d), h = Math.max(h, d) } var b, x = te(["vlist"], c); if (x.style.height = h + "em", u < 0) { var w = te([], []), k = te(["vlist"], [w]); k.style.height = -u + "em"; var S = te(["vlist-s"], [new at("\u200b")]); b = [te(["vlist-r"], [x, S]), te(["vlist-r"], [k])] } else b = [te(["vlist-r"], [x])]; var A = te(["vlist-t"], b); return 2 === b.length && A.classes.push("vlist-t2"), A.height = h, A.depth = -u, A
                }, makeOrd: function (t, e, r) { var n, i = t.mode, a = t.text, o = ["mord"], s = "math" === i || "text" === i && e.font, l = s ? e.font : e.fontFamily; if (55349 === a.charCodeAt(0)) { var c = function (t, e) { var r = 1024 * (t.charCodeAt(0) - 55296) + (t.charCodeAt(1) - 56320) + 65536, n = "math" === e ? 0 : 1; if (119808 <= r && r < 120484) { var i = Math.floor((r - 119808) / 26); return [Dt[i][2], Dt[i][n]] } if (120782 <= r && r <= 120831) { var a = Math.floor((r - 120782) / 10); return [Ft[a][2], Ft[a][n]] } if (120485 === r || 120486 === r) return [Dt[0][2], Dt[0][n]]; if (120486 < r && r < 120782) return ["", ""]; throw new z("Unsupported character: " + t) }(a, i), u = c[0], h = c[1]; return Zt(a, u, i, e, o.concat(h)) } if (l) { var d, m; if ("boldsymbol" === l || "mathnormal" === l) { var p = "boldsymbol" === l ? $t(a, "Math-BoldItalic", i).metrics ? { fontName: "Math-BoldItalic", fontClass: "boldsymbol" } : { fontName: "Main-Bold", fontClass: "mathbf" } : (n = a, B.contains(Kt, n) ? { fontName: "Main-Italic", fontClass: "mathit" } : /[0-9]/.test(n.charAt(0)) ? { fontName: "Caligraphic-Regular", fontClass: "mathcal" } : { fontName: "Math-Italic", fontClass: "mathdefault" }); d = p.fontName, m = [p.fontClass] } else B.contains(Kt, a) ? (d = "Main-Italic", m = ["mathit"]) : s ? (d = ie[l].fontName, m = [l]) : (d = ne(l, e.fontWeight, e.fontShape), m = [l, e.fontWeight, e.fontShape]); if ($t(a, d, i).metrics) return Zt(a, d, i, e, o.concat(m)); if (St.hasOwnProperty(a) && "Typewriter" === d.substr(0, 10)) { for (var f = [], g = 0; g < a.length; g++)f.push(Zt(a[g], d, i, e, o.concat(m))); return re(f) } } if ("mathord" === r) { var v = function (t) { return /[0-9]/.test(t.charAt(0)) || B.contains(Kt, t) ? { fontName: "Main-Italic", fontClass: "mathit" } : { fontName: "Math-Italic", fontClass: "mathdefault" } }(a); return Zt(a, v.fontName, i, e, o.concat([v.fontClass])) } if ("textord" === r) { var y = gt[i][a] && gt[i][a].font; if ("ams" === y) { var b = ne("amsrm", e.fontWeight, e.fontShape); return Zt(a, b, i, e, o.concat("amsrm", e.fontWeight, e.fontShape)) } if ("main" !== y && y) { var x = ne(y, e.fontWeight, e.fontShape); return Zt(a, x, i, e, o.concat(x, e.fontWeight, e.fontShape)) } var w = ne("textrm", e.fontWeight, e.fontShape); return Zt(a, w, i, e, o.concat(e.fontWeight, e.fontShape)) } throw new Error("unexpected type: " + r + " in makeOrd") }, makeGlue: function (t, e) { var r = te(["mspace"], [], e), n = Xt(t, e); return r.style.marginRight = n + "em", r }, staticSvg: function (t, e) { var r = ae[t], n = r[0], i = r[1], a = r[2], o = new st(n), s = new ot([o], { width: i + "em", height: a + "em", style: "width:" + i + "em", viewBox: "0 0 " + 1e3 * i + " " + 1e3 * a, preserveAspectRatio: "xMinYMin" }), l = ee(["overlay"], [s], e); return l.height = a, l.style.height = a + "em", l.style.width = i + "em", l }, svgData: ae, tryCombineChars: function (t) { for (var e = 0; e < t.length - 1; e++) { var r = t[e], n = t[e + 1]; r instanceof at && n instanceof at && Jt(r, n) && (r.text += n.text, r.height = Math.max(r.height, n.height), r.depth = Math.max(r.depth, n.depth), r.italic = n.italic, t.splice(e + 1, 1), e--) } return t }
            }, se = { number: 3, unit: "mu" }, le = { number: 4, unit: "mu" }, ce = { number: 5, unit: "mu" }, ue = { mord: { mop: se, mbin: le, mrel: ce, minner: se }, mop: { mord: se, mop: se, mrel: ce, minner: se }, mbin: { mord: le, mop: le, mopen: le, minner: le }, mrel: { mord: ce, mop: ce, mopen: ce, minner: ce }, mopen: {}, mclose: { mop: se, mbin: le, mrel: ce, minner: se }, mpunct: { mord: se, mop: se, mrel: ce, mopen: se, mclose: se, mpunct: se, minner: se }, minner: { mord: se, mop: se, mbin: le, mrel: ce, mopen: se, mpunct: se, minner: se } }, he = { mord: { mop: se }, mop: { mord: se, mop: se }, mbin: {}, mrel: {}, mopen: {}, mclose: { mop: se }, mpunct: {}, minner: { mop: se } }, de = {}, me = {}, pe = {}, fe = function (t) { var e = l(t, "ordgroup"); return e ? e.body : [t] }, ge = oe.makeSpan, ve = ["leftmost", "mbin", "mopen", "mrel", "mop", "mpunct"], ye = ["rightmost", "mrel", "mclose", "mpunct"], be = { display: G.DISPLAY, text: G.TEXT, script: G.SCRIPT, scriptscript: G.SCRIPTSCRIPT }, xe = { mord: "mord", mop: "mop", mbin: "mbin", mrel: "mrel", mopen: "mopen", mclose: "mclose", mpunct: "mpunct", minner: "minner" }, we = function (t, e, r, n) { void 0 === n && (n = [null, null]); for (var i = [], a = 0; a < t.length; a++) { var o = Me(t[a], e); if (o instanceof $) { var s = o.children; i.push.apply(i, s) } else i.push(o) } if (!r) return i; var c = e; if (1 === t.length) { var u = l(t[0], "sizing") || l(t[0], "styling"); u && ("sizing" === u.type ? c = e.havingSize(u.size) : "styling" === u.type && (c = e.havingStyle(be[u.style]))) } var h = ge([n[0] || "leftmost"], [], e), d = ge([n[1] || "rightmost"], [], e); return ke(i, function (t, e) { var r = e.classes[0], n = t.classes[0]; "mbin" === r && B.contains(ye, n) ? e.classes[0] = "mord" : "mbin" === n && B.contains(ve, r) && (t.classes[0] = "mord") }, { node: h }, d), ke(i, function (t, e) { var r = Ae(e), n = Ae(t), i = r && n ? t.hasClass("mtight") ? he[r][n] : ue[r][n] : null; if (i) return oe.makeGlue(i, c) }, { node: h }, d), i }, ke = function Pn(t, e, r, n) { n && t.push(n); for (var i = 0; i < t.length; i++) { var a = t[i], o = Se(a); if (o) Pn(o.children, e, r); else if ("mspace" !== a.classes[0]) { var s = e(a, r.node); s && (r.insertAfter ? r.insertAfter(s) : (t.unshift(s), i++)), r.node = a, r.insertAfter = function (e) { return function (r) { t.splice(e + 1, 0, r), i++ } }(i) } } n && t.pop() }, Se = function (t) { return t instanceof $ || t instanceof rt ? t : null }, Ae = function (t, e) { return t ? (e && (t = function r(t, e) { var n = Se(t); if (n) { var i = n.children; if (i.length) { if ("right" === e) return r(i[i.length - 1], "right"); if ("left" === e) return r(i[0], "left") } } return t }(t, e)), xe[t.classes[0]] || null) : null }, Ee = function (t, e) { var r = ["nulldelimiter"].concat(t.baseSizingClasses()); return ge(e.concat(r)) }, Me = function (t, e, r) { if (!t) return ge(); if (me[t.type]) { var n = me[t.type](t, e); if (r && e.size !== r.size) { n = ge(e.sizingClasses(r), [n], e); var i = e.sizeMultiplier / r.sizeMultiplier; n.height *= i, n.depth *= i } return n } throw new z("Got group of unknown type: '" + t.type + "'") }, Re = function () { function t(t, e) { this.type = void 0, this.attributes = void 0, this.children = void 0, this.type = t, this.attributes = {}, this.children = e || [] } var e = t.prototype; return e.setAttribute = function (t, e) { this.attributes[t] = e }, e.getAttribute = function (t) { return this.attributes[t] }, e.toNode = function () { var t = document.createElementNS("http://www.w3.org/1998/Math/MathML", this.type); for (var e in this.attributes) Object.prototype.hasOwnProperty.call(this.attributes, e) && t.setAttribute(e, this.attributes[e]); for (var r = 0; r < this.children.length; r++)t.appendChild(this.children[r].toNode()); return t }, e.toMarkup = function () { var t = "<" + this.type; for (var e in this.attributes) Object.prototype.hasOwnProperty.call(this.attributes, e) && (t += " " + e + '="', t += B.escape(this.attributes[e]), t += '"'); t += ">"; for (var r = 0; r < this.children.length; r++)t += this.children[r].toMarkup(); return t + "</" + this.type + ">" }, e.toText = function () { return this.children.map(function (t) { return t.toText() }).join("") }, t }(), Te = function () { function t(t) { this.text = void 0, this.text = t } var e = t.prototype; return e.toNode = function () { return document.createTextNode(this.text) }, e.toMarkup = function () { return B.escape(this.toText()) }, e.toText = function () { return this.text }, t }(), Ce = { MathNode: Re, TextNode: Te, SpaceNode: function () { function t(t) { this.width = void 0, this.character = void 0, this.width = t, this.character = t >= .05555 && t <= .05556 ? "\u200a" : t >= .1666 && t <= .1667 ? "\u2009" : t >= .2222 && t <= .2223 ? "\u2005" : t >= .2777 && t <= .2778 ? "\u2005\u200a" : t >= -.05556 && t <= -.05555 ? "\u200a\u2063" : t >= -.1667 && t <= -.1666 ? "\u2009\u2063" : t >= -.2223 && t <= -.2222 ? "\u205f\u2063" : t >= -.2778 && t <= -.2777 ? "\u2005\u2063" : null } var e = t.prototype; return e.toNode = function () { if (this.character) return document.createTextNode(this.character); var t = document.createElementNS("http://www.w3.org/1998/Math/MathML", "mspace"); return t.setAttribute("width", this.width + "em"), t }, e.toMarkup = function () { return this.character ? "<mtext>" + this.character + "</mtext>" : '<mspace width="' + this.width + 'em"/>' }, e.toText = function () { return this.character ? this.character : " " }, t }(), newDocumentFragment: g }, Le = function (t, e, r) { return !gt[e][t] || !gt[e][t].replace || 55349 === t.charCodeAt(0) || St.hasOwnProperty(t) && r && (r.fontFamily && "tt" === r.fontFamily.substr(4, 2) || r.font && "tt" === r.font.substr(4, 2)) || (t = gt[e][t].replace), new Ce.TextNode(t) }, ze = function (t) { return 1 === t.length ? t[0] : new Ce.MathNode("mrow", t) }, Ne = function (t, e) { if ("texttt" === e.fontFamily) return "monospace"; if ("textsf" === e.fontFamily) return "textit" === e.fontShape && "textbf" === e.fontWeight ? "sans-serif-bold-italic" : "textit" === e.fontShape ? "sans-serif-italic" : "textbf" === e.fontWeight ? "bold-sans-serif" : "sans-serif"; if ("textit" === e.fontShape && "textbf" === e.fontWeight) return "bold-italic"; if ("textit" === e.fontShape) return "italic"; if ("textbf" === e.fontWeight) return "bold"; var r = e.font; if (!r || "mathnormal" === r) return null; var n = t.mode; if ("mathit" === r) return "italic"; if ("boldsymbol" === r) return "bold-italic"; if ("mathbf" === r) return "bold"; if ("mathbb" === r) return "double-struck"; if ("mathfrak" === r) return "fraktur"; if ("mathscr" === r || "mathcal" === r) return "script"; if ("mathsf" === r) return "sans-serif"; if ("mathtt" === r) return "monospace"; var i = t.text; return B.contains(["\\imath", "\\jmath"], i) ? null : (gt[n][i] && gt[n][i].replace && (i = gt[n][i].replace), a(i, oe.fontMap[r].fontName, n) ? oe.fontMap[r].variant : null) }, Pe = function (t, e, r) { if (1 === t.length) { var n = Oe(t[0], e); return r && n instanceof Re && "mo" === n.type && (n.setAttribute("lspace", "0em"), n.setAttribute("rspace", "0em")), [n] } for (var i, a = [], o = 0; o < t.length; o++) { var s = Oe(t[o], e); if (s instanceof Re && i instanceof Re) { if ("mtext" === s.type && "mtext" === i.type && s.getAttribute("mathvariant") === i.getAttribute("mathvariant")) { var l; (l = i.children).push.apply(l, s.children); continue } if ("mn" === s.type && "mn" === i.type) { var c; (c = i.children).push.apply(c, s.children); continue } if ("mi" === s.type && 1 === s.children.length && "mn" === i.type) { var u = s.children[0]; if (u instanceof Te && "." === u.text) { var h; (h = i.children).push.apply(h, s.children); continue } } else if ("mi" === i.type && 1 === i.children.length) { var d = i.children[0]; if (d instanceof Te && "\u0338" === d.text && ("mo" === s.type || "mi" === s.type || "mn" === s.type)) { var m = s.children[0]; m instanceof Te && m.text.length > 0 && (m.text = m.text.slice(0, 1) + "\u0338" + m.text.slice(1), a.pop()) } } } a.push(s), i = s } return a }, Ie = function (t, e, r) { return ze(Pe(t, e, r)) }, Oe = function (t, e) { if (!t) return new Ce.MathNode("mrow"); if (pe[t.type]) return pe[t.type](t, e); throw new z("Got group of unknown type: '" + t.type + "'") }, Be = function (t) { return new Vt({ style: t.displayMode ? G.DISPLAY : G.TEXT, maxSize: t.maxSize, minRuleThickness: t.minRuleThickness }) }, qe = function (t, e) { if (e.displayMode) { var r = ["katex-display"]; e.leqno && r.push("leqno"), e.fleqn && r.push("fleqn"), t = oe.makeSpan(r, [t]) } return t }, De = function (t, e, r) { var n, i = Be(r); if ("mathml" === r.output) return v(t, e, i, !0); if ("html" === r.output) { var a = f(t, i); n = oe.makeSpan(["katex"], [a]) } else { var o = v(t, e, i, !1), s = f(t, i); n = oe.makeSpan(["katex"], [o, s]) } return qe(n, r) }, Fe = { widehat: "^", widecheck: "\u02c7", widetilde: "~", utilde: "~", overleftarrow: "\u2190", underleftarrow: "\u2190", xleftarrow: "\u2190", overrightarrow: "\u2192", underrightarrow: "\u2192", xrightarrow: "\u2192", underbrace: "\u23df", overbrace: "\u23de", overgroup: "\u23e0", undergroup: "\u23e1", overleftrightarrow: "\u2194", underleftrightarrow: "\u2194", xleftrightarrow: "\u2194", Overrightarrow: "\u21d2", xRightarrow: "\u21d2", overleftharpoon: "\u21bc", xleftharpoonup: "\u21bc", overrightharpoon: "\u21c0", xrightharpoonup: "\u21c0", xLeftarrow: "\u21d0", xLeftrightarrow: "\u21d4", xhookleftarrow: "\u21a9", xhookrightarrow: "\u21aa", xmapsto: "\u21a6", xrightharpoondown: "\u21c1", xleftharpoondown: "\u21bd", xrightleftharpoons: "\u21cc", xleftrightharpoons: "\u21cb", xtwoheadleftarrow: "\u219e", xtwoheadrightarrow: "\u21a0", xlongequal: "=", xtofrom: "\u21c4", xrightleftarrows: "\u21c4", xrightequilibrium: "\u21cc", xleftequilibrium: "\u21cb" }, He = { overrightarrow: [["rightarrow"], .888, 522, "xMaxYMin"], overleftarrow: [["leftarrow"], .888, 522, "xMinYMin"], underrightarrow: [["rightarrow"], .888, 522, "xMaxYMin"], underleftarrow: [["leftarrow"], .888, 522, "xMinYMin"], xrightarrow: [["rightarrow"], 1.469, 522, "xMaxYMin"], xleftarrow: [["leftarrow"], 1.469, 522, "xMinYMin"], Overrightarrow: [["doublerightarrow"], .888, 560, "xMaxYMin"], xRightarrow: [["doublerightarrow"], 1.526, 560, "xMaxYMin"], xLeftarrow: [["doubleleftarrow"], 1.526, 560, "xMinYMin"], overleftharpoon: [["leftharpoon"], .888, 522, "xMinYMin"], xleftharpoonup: [["leftharpoon"], .888, 522, "xMinYMin"], xleftharpoondown: [["leftharpoondown"], .888, 522, "xMinYMin"], overrightharpoon: [["rightharpoon"], .888, 522, "xMaxYMin"], xrightharpoonup: [["rightharpoon"], .888, 522, "xMaxYMin"], xrightharpoondown: [["rightharpoondown"], .888, 522, "xMaxYMin"], xlongequal: [["longequal"], .888, 334, "xMinYMin"], xtwoheadleftarrow: [["twoheadleftarrow"], .888, 334, "xMinYMin"], xtwoheadrightarrow: [["twoheadrightarrow"], .888, 334, "xMaxYMin"], overleftrightarrow: [["leftarrow", "rightarrow"], .888, 522], overbrace: [["leftbrace", "midbrace", "rightbrace"], 1.6, 548], underbrace: [["leftbraceunder", "midbraceunder", "rightbraceunder"], 1.6, 548], underleftrightarrow: [["leftarrow", "rightarrow"], .888, 522], xleftrightarrow: [["leftarrow", "rightarrow"], 1.75, 522], xLeftrightarrow: [["doubleleftarrow", "doublerightarrow"], 1.75, 560], xrightleftharpoons: [["leftharpoondownplus", "rightharpoonplus"], 1.75, 716], xleftrightharpoons: [["leftharpoonplus", "rightharpoondownplus"], 1.75, 716], xhookleftarrow: [["leftarrow", "righthook"], 1.08, 522], xhookrightarrow: [["lefthook", "rightarrow"], 1.08, 522], overlinesegment: [["leftlinesegment", "rightlinesegment"], .888, 522], underlinesegment: [["leftlinesegment", "rightlinesegment"], .888, 522], overgroup: [["leftgroup", "rightgroup"], .888, 342], undergroup: [["leftgroupunder", "rightgroupunder"], .888, 342], xmapsto: [["leftmapsto", "rightarrow"], 1.5, 522], xtofrom: [["leftToFrom", "rightToFrom"], 1.75, 528], xrightleftarrows: [["baraboveleftarrow", "rightarrowabovebar"], 1.75, 901], xrightequilibrium: [["baraboveshortleftharpoon", "rightharpoonaboveshortbar"], 1.75, 716], xleftequilibrium: [["shortbaraboveleftharpoon", "shortrightharpoonabovebar"], 1.75, 716] }, je = function (t) { return "ordgroup" === t.type ? t.body.length : 1 }, Ue = function (t, e, r, n) { var i, a = t.height + t.depth + 2 * r; if (/fbox|color/.test(e)) { if (i = oe.makeSpan(["stretchy", e], [], n), "fbox" === e) { var o = n.color && n.getColor(); o && (i.style.borderColor = o) } } else { var s = []; /^[bx]cancel$/.test(e) && s.push(new lt({ x1: "0", y1: "0", x2: "100%", y2: "100%", "stroke-width": "0.046em" })), /^x?cancel$/.test(e) && s.push(new lt({ x1: "0", y1: "100%", x2: "100%", y2: "0", "stroke-width": "0.046em" })); var l = new ot(s, { width: "100%", height: a + "em" }); i = oe.makeSvgSpan([], [l], n) } return i.height = a, i.style.height = a + "em", i }, _e = function (t) { var e = new Ce.MathNode("mo", [new Ce.TextNode(Fe[t.substr(1)])]); return e.setAttribute("stretchy", "true"), e }, Ve = function (t, e) { var r = function () { var r = 4e5, n = t.label.substr(1); if (B.contains(["widehat", "widecheck", "widetilde", "utilde"], n)) { var i, a, o, s = je(t.base); if (s > 5) "widehat" === n || "widecheck" === n ? (i = 420, r = 2364, o = .42, a = n + "4") : (i = 312, r = 2340, o = .34, a = "tilde4"); else { var l = [1, 1, 2, 2, 3, 3][s]; "widehat" === n || "widecheck" === n ? (r = [0, 1062, 2364, 2364, 2364][l], i = [0, 239, 300, 360, 420][l], o = [0, .24, .3, .3, .36, .42][l], a = n + l) : (r = [0, 600, 1033, 2339, 2340][l], i = [0, 260, 286, 306, 312][l], o = [0, .26, .286, .3, .306, .34][l], a = "tilde" + l) } var c = new st(a), u = new ot([c], { width: "100%", height: o + "em", viewBox: "0 0 " + r + " " + i, preserveAspectRatio: "none" }); return { span: oe.makeSvgSpan([], [u], e), minWidth: 0, height: o } } var h, d, m = [], p = He[n], f = p[0], g = p[1], v = p[2], y = v / 1e3, b = f.length; if (1 === b) h = ["hide-tail"], d = [p[3]]; else if (2 === b) h = ["halfarrow-left", "halfarrow-right"], d = ["xMinYMin", "xMaxYMin"]; else { if (3 !== b) throw new Error("Correct katexImagesData or update code here to support\n                    " + b + " children."); h = ["brace-left", "brace-center", "brace-right"], d = ["xMinYMin", "xMidYMin", "xMaxYMin"] } for (var x = 0; x < b; x++) { var w = new st(f[x]), k = new ot([w], { width: "400em", height: y + "em", viewBox: "0 0 " + r + " " + v, preserveAspectRatio: d[x] + " slice" }), S = oe.makeSvgSpan([h[x]], [k], e); if (1 === b) return { span: S, minWidth: g, height: y }; S.style.height = y + "em", m.push(S) } return { span: oe.makeSpan(["stretchy"], m, e), minWidth: g, height: y } }(), n = r.span, i = r.minWidth, a = r.height; return n.height = a, n.style.height = a + "em", i > 0 && (n.style.minWidth = i + "em"), n }, We = function (t, e) { var r, n, a, o = l(t, "supsub"); o ? 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break; case "sqrtSize2": n = function (t, e) { return "M983 " + (10 + t + e) + "\nl" + t / 3.13 + " -" + t + "\nc4,-6.7,10,-10,18,-10 H400000v" + (40 + t) + "\nH1013.1s-83.4,268,-264.1,840c-180.7,572,-277,876.3,-289,913c-4.7,4.7,-12.7,7,-24,7\ns-12,0,-12,0c-1.3,-3.3,-3.7,-11.7,-7,-25c-35.3,-125.3,-106.7,-373.3,-214,-744\nc-10,12,-21,25,-33,39s-32,39,-32,39c-6,-5.3,-15,-14,-27,-26s25,-30,25,-30\nc26.7,-32.7,52,-63,76,-91s52,-60,52,-60s208,722,208,722\nc56,-175.3,126.3,-397.3,211,-666c84.7,-268.7,153.8,-488.2,207.5,-658.5\nc53.7,-170.3,84.5,-266.8,92.5,-289.5z\nM" + (1001 + t) + " " + e + "h400000v" + (40 + t) + "h-400000z" }(e, 80); break; case "sqrtSize3": n = function (t, e) { return "M424," + (2398 + t + e) + "\nc-1.3,-0.7,-38.5,-172,-111.5,-514c-73,-342,-109.8,-513.3,-110.5,-514\nc0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5,25c-5.7,9.3,-9.8,16,-12.5,20\ns-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13,-13s76,-122,76,-122s77,-121,77,-121\ns209,968,209,968c0,-2,84.7,-361.7,254,-1079c169.3,-717.3,254.7,-1077.7,256,-1081\nl" + t / 4.223 + " -" + t + "c4,-6.7,10,-10,18,-10 H400000\nv" + (40 + t) + "H1014.6\ns-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185\nc-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2z M" + (1001 + t) + " " + e + "\nh400000v" + (40 + t) + "h-400000z" }(e, 80); break; case "sqrtSize4": n = function (t, e) { return "M473," + (2713 + t + e) + "\nc339.3,-1799.3,509.3,-2700,510,-2702 l" + t / 5.298 + " -" + t + "\nc3.3,-7.3,9.3,-11,18,-11 H400000v" + (40 + t) + "H1017.7\ns-90.5,478,-276.2,1466c-185.7,988,-279.5,1483,-281.5,1485c-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2c0,-1.3,-5.3,-32,-16,-92c-50.7,-293.3,-119.7,-693.3,-207,-1200\nc0,-1.3,-5.3,8.7,-16,30c-10.7,21.3,-21.3,42.7,-32,64s-16,33,-16,33s-26,-26,-26,-26\ns76,-153,76,-153s77,-151,77,-151c0.7,0.7,35.7,202,105,604c67.3,400.7,102,602.7,104,\n606zM" + (1001 + t) + " " + e + "h400000v" + (40 + t) + "H1017.7z" }(e, 80); break; case "sqrtTall": n = function (t, e, r) { return "M702 " + (t + e) + "H400000" + (40 + t) + "\nH742v" + (r - 54 - e - t) + "l-4 4-4 4c-.667.7 -2 1.5-4 2.5s-4.167 1.833-6.5 2.5-5.5 1-9.5 1\nh-12l-28-84c-16.667-52-96.667 -294.333-240-727l-212 -643 -85 170\nc-4-3.333-8.333-7.667-13 -13l-13-13l77-155 77-156c66 199.333 139 419.667\n219 661 l218 661zM702 " + e + "H400000v" + (40 + t) + "H742z" }(e, 80, r) }return n }(t, n, r), o = new st(t, a), s = new ot([o], { width: "400em", height: e + "em", viewBox: "0 0 400000 " + r, preserveAspectRatio: "xMinYMin slice" }); return oe.makeSvgSpan(["hide-tail"], [s], i) }, ar = ["(", "\\lparen", ")", "\\rparen", "[", "\\lbrack", "]", "\\rbrack", "\\{", "\\lbrace", "\\}", "\\rbrace", "\\lfloor", "\\rfloor", "\u230a", "\u230b", "\\lceil", "\\rceil", "\u2308", "\u2309", "\\surd"], or = ["\\uparrow", "\\downarrow", "\\updownarrow", "\\Uparrow", "\\Downarrow", "\\Updownarrow", "|", "\\|", "\\vert", "\\Vert", "\\lvert", "\\rvert", "\\lVert", "\\rVert", "\\lgroup", "\\rgroup", "\u27ee", "\u27ef", "\\lmoustache", "\\rmoustache", "\u23b0", "\u23b1"], sr = ["<", ">", "\\langle", "\\rangle", "/", "\\backslash", "\\lt", "\\gt"], lr = [0, 1.2, 1.8, 2.4, 3], cr = [{ type: "small", style: G.SCRIPTSCRIPT }, { type: "small", style: G.SCRIPT }, { type: "small", style: G.TEXT }, { type: "large", size: 1 }, { type: "large", size: 2 }, { type: "large", size: 3 }, { type: "large", size: 4 }], ur = [{ type: "small", style: G.SCRIPTSCRIPT }, { type: "small", style: G.SCRIPT }, { type: "small", style: G.TEXT }, { type: "stack" }], hr = [{ type: "small", style: G.SCRIPTSCRIPT }, { type: "small", style: G.SCRIPT }, { type: "small", style: G.TEXT }, { type: "large", size: 1 }, { type: "large", size: 2 }, { type: "large", size: 3 }, { type: "large", size: 4 }, { type: "stack" }], dr = function (t) { if ("small" === t.type) return "Main-Regular"; if ("large" === t.type) return "Size" + t.size + "-Regular"; if ("stack" === t.type) return "Size4-Regular"; throw new Error("Add support for delim type '" + t.type + "' here.") }, mr = function (t, e, r, n) { for (var i = Math.min(2, 3 - n.style.size); i < r.length && "stack" !== r[i].type; i++) { var a = Ze(t, dr(r[i]), "math"), o = a.height + a.depth; if ("small" === r[i].type && (o *= n.havingBaseStyle(r[i].style).sizeMultiplier), o > e) return r[i] } return r[r.length - 1] }, pr = function (t, e, r, n, i, a) { var o; "<" === t || "\\lt" === t || "\u27e8" === t ? t = "\\langle" : ">" !== t && "\\gt" !== t && "\u27e9" !== t || (t = "\\rangle"), o = B.contains(sr, t) ? cr : B.contains(ar, t) ? hr : ur; var s = mr(t, e, o, n); return "small" === s.type ? function (t, e, r, n, i, a) { var o = oe.makeSymbol(t, "Main-Regular", i, n), s = Je(o, e, n, a); return r && Qe(s, n, e), s }(t, s.style, r, n, i, a) : "large" === s.type ? tr(t, s.size, r, n, i, a) : nr(t, e, r, n, i, a) }, fr = function (t, e) {
                var r, n, i = e.havingBaseSizing(), a = mr("\\surd", t * i.sizeMultiplier, hr, i), o = i.sizeMultiplier, s = Math.max(0, e.minRuleThickness - e.fontMetrics().sqrtRuleThickness), l = 0, c = 0, u = 0; return "small" === a.type ? (t < 1 ? o = 1 : t < 1.4 && (o = .7), c = (1 + s) / o, (r = ir("sqrtMain", l = (1 + s + .08) / o, u = 1e3 + 1e3 * s + 80, s, e)).style.minWidth = "0.853em", n = .833 / o) : "large" === a.type ? (u = 1080 * lr[a.size], c = (lr[a.size] + s) / o, l = (lr[a.size] + s + .08) / o, (r = ir("sqrtSize" + a.size, l, u, s, e)).style.minWidth = "1.02em", n = 1 / o) : (l = t + s + .08, c = t + s, u = Math.floor(1e3 * t + s) + 80,
                    (r = ir("sqrtTall", l, u, s, e)).style.minWidth = "0.742em", n = 1.056), r.height = c, r.style.height = l + "em", { span: r, advanceWidth: n, ruleWidth: (e.fontMetrics().sqrtRuleThickness + s) * o }
            }, gr = function (t, e, r, n, i) { if ("<" === t || "\\lt" === t || "\u27e8" === t ? t = "\\langle" : ">" !== t && "\\gt" !== t && "\u27e9" !== t || (t = "\\rangle"), B.contains(ar, t) || B.contains(sr, t)) return tr(t, e, !1, r, n, i); if (B.contains(or, t)) return nr(t, lr[e], !1, r, n, i); throw new z("Illegal delimiter: '" + t + "'") }, vr = pr, yr = function (t, e, r, n, i, a) { var o = n.fontMetrics().axisHeight * n.sizeMultiplier, s = 5 / n.fontMetrics().ptPerEm, l = Math.max(e - o, r + o), c = Math.max(l / 500 * 901, 2 * l - s); return pr(t, c, !0, n, i, a) }, br = { "\\bigl": { mclass: "mopen", size: 1 }, "\\Bigl": { mclass: "mopen", size: 2 }, "\\biggl": { mclass: "mopen", size: 3 }, "\\Biggl": { mclass: "mopen", size: 4 }, "\\bigr": { mclass: "mclose", size: 1 }, "\\Bigr": { mclass: "mclose", size: 2 }, "\\biggr": { mclass: "mclose", size: 3 }, "\\Biggr": { mclass: "mclose", size: 4 }, "\\bigm": { mclass: "mrel", size: 1 }, "\\Bigm": { mclass: "mrel", size: 2 }, "\\biggm": { mclass: "mrel", size: 3 }, "\\Biggm": { mclass: "mrel", size: 4 }, "\\big": { mclass: "mord", size: 1 }, "\\Big": { mclass: "mord", size: 2 }, "\\bigg": { mclass: "mord", size: 3 }, "\\Bigg": { mclass: "mord", size: 4 } }, xr = ["(", "\\lparen", ")", "\\rparen", "[", "\\lbrack", "]", "\\rbrack", "\\{", "\\lbrace", "\\}", "\\rbrace", "\\lfloor", "\\rfloor", "\u230a", "\u230b", "\\lceil", "\\rceil", "\u2308", "\u2309", "<", ">", "\\langle", "\u27e8", "\\rangle", "\u27e9", "\\lt", "\\gt", "\\lvert", "\\rvert", "\\lVert", "\\rVert", "\\lgroup", "\\rgroup", "\u27ee", "\u27ef", "\\lmoustache", "\\rmoustache", "\u23b0", "\u23b1", "/", "\\backslash", "|", "\\vert", "\\|", "\\Vert", "\\uparrow", "\\Uparrow", "\\downarrow", "\\Downarrow", "\\updownarrow", "\\Updownarrow", "."]; d({ type: "delimsizing", names: ["\\bigl", "\\Bigl", "\\biggl", "\\Biggl", "\\bigr", "\\Bigr", "\\biggr", "\\Biggr", "\\bigm", "\\Bigm", "\\biggm", "\\Biggm", "\\big", "\\Big", "\\bigg", "\\Bigg"], props: { numArgs: 1 }, handler: function (t, e) { var r = y(e[0], t); return { type: "delimsizing", mode: t.parser.mode, size: br[t.funcName].size, mclass: br[t.funcName].mclass, delim: r.text } }, htmlBuilder: function (t, e) { return "." === t.delim ? oe.makeSpan([t.mclass]) : gr(t.delim, t.size, e, t.mode, [t.mclass]) }, mathmlBuilder: function (t) { var e = []; "." !== t.delim && e.push(Le(t.delim, t.mode)); var r = new Ce.MathNode("mo", e); return "mopen" === t.mclass || "mclose" === t.mclass ? r.setAttribute("fence", "true") : r.setAttribute("fence", "false"), r } }), d({ type: "leftright-right", names: ["\\right"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser.gullet.macros.get("\\current@color"); if (r && "string" != typeof r) throw new z("\\current@color set to non-string in \\right"); return { type: "leftright-right", mode: t.parser.mode, delim: y(e[0], t).text, color: r } } }), d({ type: "leftright", names: ["\\left"], props: { numArgs: 1 }, handler: function (t, e) { var r = y(e[0], t), n = t.parser; ++n.leftrightDepth; var i = n.parseExpression(!1); --n.leftrightDepth, n.expect("\\right", !1); var a = s(n.parseFunction(), "leftright-right"); return { type: "leftright", mode: n.mode, body: i, left: r.text, right: a.delim, rightColor: a.color } }, htmlBuilder: function (t, e) { b(t); for (var r, n, i = we(t.body, e, !0, ["mopen", "mclose"]), a = 0, o = 0, s = !1, l = 0; l < i.length; l++)i[l].isMiddle ? s = !0 : (a = Math.max(i[l].height, a), o = Math.max(i[l].depth, o)); if (a *= e.sizeMultiplier, o *= e.sizeMultiplier, r = "." === t.left ? Ee(e, ["mopen"]) : yr(t.left, a, o, e, t.mode, ["mopen"]), i.unshift(r), s) for (var c = 1; c < i.length; c++) { var u = i[c].isMiddle; u && (i[c] = yr(u.delim, a, o, u.options, t.mode, [])) } if ("." === t.right) n = Ee(e, ["mclose"]); else { var h = t.rightColor ? e.withColor(t.rightColor) : e; n = yr(t.right, a, o, h, t.mode, ["mclose"]) } return i.push(n), oe.makeSpan(["minner"], i, e) }, mathmlBuilder: function (t, e) { b(t); var r = Pe(t.body, e); if ("." !== t.left) { var n = new Ce.MathNode("mo", [Le(t.left, t.mode)]); n.setAttribute("fence", "true"), r.unshift(n) } if ("." !== t.right) { var i = new Ce.MathNode("mo", [Le(t.right, t.mode)]); i.setAttribute("fence", "true"), t.rightColor && i.setAttribute("mathcolor", t.rightColor), r.push(i) } return ze(r) } }), d({ type: "middle", names: ["\\middle"], props: { numArgs: 1 }, handler: function (t, e) { var r = y(e[0], t); if (!t.parser.leftrightDepth) throw new z("\\middle without preceding \\left", r); return { type: "middle", mode: t.parser.mode, delim: r.text } }, htmlBuilder: function (t, e) { var r; if ("." === t.delim) r = Ee(e, []); else { r = gr(t.delim, 1, e, t.mode, []); var n = { delim: t.delim, options: e }; r.isMiddle = n } return r }, mathmlBuilder: function (t) { var e = "\\vert" === t.delim || "|" === t.delim ? Le("|", "text") : Le(t.delim, t.mode), r = new Ce.MathNode("mo", [e]); return r.setAttribute("fence", "true"), r.setAttribute("lspace", "0.05em"), r.setAttribute("rspace", "0.05em"), r } }); var wr = function (t, e) { var r, n, i = oe.wrapFragment(Me(t.body, e), e), a = t.label.substr(1), o = e.sizeMultiplier, s = 0, l = B.isCharacterBox(t.body); if ("sout" === a) (r = oe.makeSpan(["stretchy", "sout"])).height = e.fontMetrics().defaultRuleThickness / o, s = -.5 * e.fontMetrics().xHeight; else { /cancel/.test(a) ? l || i.classes.push("cancel-pad") : i.classes.push("boxpad"); var c = 0, u = 0; /box/.test(a) ? (u = Math.max(e.fontMetrics().fboxrule, e.minRuleThickness), c = e.fontMetrics().fboxsep + ("colorbox" === a ? 0 : u)) : c = l ? .2 : 0, r = Ue(i, a, c, e), /fbox|boxed|fcolorbox/.test(a) && (r.style.borderStyle = "solid", r.style.borderWidth = u + "em"), s = i.depth + c, t.backgroundColor && (r.style.backgroundColor = t.backgroundColor, t.borderColor && (r.style.borderColor = t.borderColor)) } return n = t.backgroundColor ? oe.makeVList({ positionType: "individualShift", children: [{ type: "elem", elem: r, shift: s }, { type: "elem", elem: i, shift: 0 }] }, e) : oe.makeVList({ positionType: "individualShift", children: [{ type: "elem", elem: i, shift: 0 }, { type: "elem", elem: r, shift: s, wrapperClasses: /cancel/.test(a) ? ["svg-align"] : [] }] }, e), /cancel/.test(a) && (n.height = i.height, n.depth = i.depth), /cancel/.test(a) && !l ? oe.makeSpan(["mord", "cancel-lap"], [n], e) : oe.makeSpan(["mord"], [n], e) }, kr = function (t, e) { var r = 0, n = new Ce.MathNode(t.label.indexOf("colorbox") > -1 ? "mpadded" : "menclose", [Oe(t.body, e)]); switch (t.label) { case "\\cancel": n.setAttribute("notation", "updiagonalstrike"); break; case "\\bcancel": n.setAttribute("notation", "downdiagonalstrike"); break; case "\\sout": n.setAttribute("notation", "horizontalstrike"); break; case "\\fbox": n.setAttribute("notation", "box"); break; case "\\fcolorbox": case "\\colorbox": if (r = e.fontMetrics().fboxsep * e.fontMetrics().ptPerEm, n.setAttribute("width", "+" + 2 * r + "pt"), n.setAttribute("height", "+" + 2 * r + "pt"), n.setAttribute("lspace", r + "pt"), n.setAttribute("voffset", r + "pt"), "\\fcolorbox" === t.label) { var i = Math.max(e.fontMetrics().fboxrule, e.minRuleThickness); n.setAttribute("style", "border: " + i + "em solid " + String(t.borderColor)) } break; case "\\xcancel": n.setAttribute("notation", "updiagonalstrike downdiagonalstrike") }return t.backgroundColor && n.setAttribute("mathbackground", t.backgroundColor), n }; d({ type: "enclose", names: ["\\colorbox"], props: { numArgs: 2, allowedInText: !0, greediness: 3, argTypes: ["color", "text"] }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = s(e[0], "color-token").color, a = e[1]; return { type: "enclose", mode: r.mode, label: n, backgroundColor: i, body: a } }, htmlBuilder: wr, mathmlBuilder: kr }), d({ type: "enclose", names: ["\\fcolorbox"], props: { numArgs: 3, allowedInText: !0, greediness: 3, argTypes: ["color", "color", "text"] }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = s(e[0], "color-token").color, a = s(e[1], "color-token").color, o = e[2]; return { type: "enclose", mode: r.mode, label: n, backgroundColor: a, borderColor: i, body: o } }, htmlBuilder: wr, mathmlBuilder: kr }), d({ type: "enclose", names: ["\\fbox"], props: { numArgs: 1, argTypes: ["hbox"], allowedInText: !0 }, handler: function (t, e) { return { type: "enclose", mode: t.parser.mode, label: "\\fbox", body: e[0] } } }), d({ type: "enclose", names: ["\\cancel", "\\bcancel", "\\xcancel", "\\sout"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0]; return { type: "enclose", mode: r.mode, label: n, body: i } }, htmlBuilder: wr, mathmlBuilder: kr }); var Sr = {}, Ar = function (t, e) { function r(t) { for (var e = 0; e < t.length; ++e)e > 0 && (y += .25), c.push({ pos: y, isDashed: t[e] }) } var n, i, a = t.body.length, o = t.hLinesBeforeRow, s = 0, l = new Array(a), c = [], u = Math.max(e.fontMetrics().arrayRuleWidth, e.minRuleThickness), h = 1 / e.fontMetrics().ptPerEm, d = 5 * h; t.colSeparationType && "small" === t.colSeparationType && (d = e.havingStyle(G.SCRIPT).sizeMultiplier / e.sizeMultiplier * .2778); var m = 12 * h, p = 3 * h, f = t.arraystretch * m, g = .7 * f, v = .3 * f, y = 0; for (r(o[0]), n = 0; n < t.body.length; ++n) { var b = t.body[n], x = g, w = v; s < b.length && (s = b.length); var k = new Array(b.length); for (i = 0; i < b.length; ++i) { var S = Me(b[i], e); w < S.depth && (w = S.depth), x < S.height && (x = S.height), k[i] = S } var A = t.rowGaps[n], E = 0; A && (E = Xt(A, e)) > 0 && (w < (E += v) && (w = E), E = 0), t.addJot && (w += p), k.height = x, k.depth = w, y += x, k.pos = y, y += w + E, l[n] = k, r(o[n + 1]) } var M, R, T = y / 2 + e.fontMetrics().axisHeight, C = t.cols || [], L = []; for (i = 0, R = 0; i < s || R < C.length; ++i, ++R) { for (var N = C[R] || {}, P = !0; "separator" === N.type;) { if (P || ((M = oe.makeSpan(["arraycolsep"], [])).style.width = e.fontMetrics().doubleRuleSep + "em", L.push(M)), "|" !== N.separator && ":" !== N.separator) throw new z("Invalid separator type: " + N.separator); var I = "|" === N.separator ? 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"dashed " : "solid "; return /[sd]/.test(f) && r.setAttribute("rowlines", f.trim()), "" !== i && (r = new Ce.MathNode("menclose", [r])).setAttribute("notation", i.trim()), t.arraystretch && t.arraystretch < 1 && (r = new Ce.MathNode("mstyle", [r])).setAttribute("scriptlevel", "1"), r }, Rr = function (t, e) { var r, n = [], i = k(t.parser, { cols: n, addJot: !0 }, "display"), a = 0, o = { type: "ordgroup", mode: t.mode, body: [] }, c = l(e[0], "ordgroup"); if (c) { for (var u = "", h = 0; h < c.body.length; h++)u += s(c.body[h], "textord").text; r = Number(u), a = 2 * r } var d = !a; i.body.forEach(function (t) { for (var e = 1; e < t.length; e += 2) { s(s(t[e], "styling").body[0], "ordgroup").body.unshift(o) } if (d) a < t.length && (a = t.length); else { var n = t.length / 2; if (r < n) throw new z("Too many math in a row: expected " + r + ", but got " + n, t[0]) } }); for (var m = 0; m < a; ++m) { var p = "r", f = 0; m % 2 == 1 ? p = "l" : m > 0 && d && (f = 1), n[m] = { type: "align", align: p, pregap: f, postgap: 0 } } return i.colSeparationType = d ? "align" : "alignat", i }; x({ type: "array", names: ["array", "darray"], props: { numArgs: 1 }, handler: function (t, e) { var r = { cols: (h(e[0]) ? [e[0]] : s(e[0], "ordgroup").body).map(function (t) { var e = u(t).text; if (-1 !== "lcr".indexOf(e)) return { type: "align", align: e }; if ("|" === e) return { type: "separator", separator: "|" }; if (":" === e) return { type: "separator", separator: ":" }; throw new z("Unknown column alignment: " + e, t) }), hskipBeforeAndAfter: !0 }; return k(t.parser, r, S(t.envName)) }, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["matrix", "pmatrix", "bmatrix", "Bmatrix", "vmatrix", "Vmatrix"], props: { numArgs: 0 }, handler: function (t) { var e = { matrix: null, pmatrix: ["(", ")"], bmatrix: ["[", "]"], Bmatrix: ["\\{", "\\}"], vmatrix: ["|", "|"], Vmatrix: ["\\Vert", "\\Vert"] }[t.envName], r = k(t.parser, { hskipBeforeAndAfter: !1 }, S(t.envName)); return e ? { type: "leftright", mode: t.mode, body: [r], left: e[0], right: e[1], rightColor: void 0 } : r }, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["smallmatrix"], props: { numArgs: 0 }, handler: function (t) { var e = k(t.parser, { arraystretch: .5 }, "script"); return e.colSeparationType = "small", e }, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["subarray"], props: { numArgs: 1 }, handler: function (t, e) { var r = (h(e[0]) ? [e[0]] : s(e[0], "ordgroup").body).map(function (t) { var e = u(t).text; if (-1 !== "lc".indexOf(e)) return { type: "align", align: e }; throw new z("Unknown column alignment: " + e, t) }); if (r.length > 1) throw new z("{subarray} can contain only one column"); var n = { cols: r, hskipBeforeAndAfter: !1, arraystretch: .5 }; if ((n = k(t.parser, n, "script")).body[0].length > 1) throw new z("{subarray} can contain only one column"); return n }, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["cases", "dcases"], props: { numArgs: 0 }, handler: function (t) { var e = k(t.parser, { arraystretch: 1.2, cols: [{ type: "align", align: "l", pregap: 0, postgap: 1 }, { type: "align", align: "l", pregap: 0, postgap: 0 }] }, S(t.envName)); return { type: "leftright", mode: t.mode, body: [e], left: "\\{", right: ".", rightColor: void 0 } }, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["aligned"], props: { numArgs: 0 }, handler: Rr, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["gathered"], props: { numArgs: 0 }, handler: function (t) { return k(t.parser, { cols: [{ type: "align", align: "c" }], addJot: !0 }, "display") }, htmlBuilder: Ar, mathmlBuilder: Mr }), x({ type: "array", names: ["alignedat"], props: { numArgs: 1 }, handler: Rr, htmlBuilder: Ar, mathmlBuilder: Mr }), d({ type: "text", names: ["\\hline", "\\hdashline"], props: { numArgs: 0, allowedInText: !0, allowedInMath: !0 }, handler: function (t) { throw new z(t.funcName + " valid only within array environment") } }); var Tr = Sr; d({ type: "environment", names: ["\\begin", "\\end"], props: { numArgs: 1, argTypes: ["text"] }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0]; if ("ordgroup" !== i.type) throw new z("Invalid environment name", i); for (var a = "", o = 0; o < i.body.length; ++o)a += s(i.body[o], "textord").text; if ("\\begin" === n) { if (!Tr.hasOwnProperty(a)) throw new z("No such environment: " + a, i); var l = Tr[a], c = r.parseArguments("\\begin{" + a + "}", l), u = c.args, h = c.optArgs, d = { mode: r.mode, envName: a, parser: r }, m = l.handler(d, u, h); r.expect("\\end", !1); var p = r.nextToken, f = s(r.parseFunction(), "environment"); if (f.name !== a) throw new z("Mismatch: \\begin{" + a + "} matched by \\end{" + f.name + "}", p); return m } return { type: "environment", mode: r.mode, name: a, nameGroup: i } } }); var Cr = oe.makeSpan; d({ type: "mclass", names: ["\\mathord", "\\mathbin", "\\mathrel", "\\mathopen", "\\mathclose", "\\mathpunct", "\\mathinner"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0]; return { type: "mclass", mode: r.mode, mclass: "m" + n.substr(5), body: fe(i), isCharacterBox: B.isCharacterBox(i) } }, htmlBuilder: A, mathmlBuilder: E }); var Lr = function (t) { var e = "ordgroup" === t.type && t.body.length ? t.body[0] : t; return "atom" !== e.type || "bin" !== e.family && "rel" !== e.family ? "mord" : "m" + e.family }; d({ type: "mclass", names: ["\\@binrel"], props: { numArgs: 2 }, handler: function (t, e) { return { type: "mclass", mode: t.parser.mode, mclass: Lr(e[0]), body: [e[1]], isCharacterBox: B.isCharacterBox(e[1]) } } }), d({ type: "mclass", names: ["\\stackrel", "\\overset", "\\underset"], props: { numArgs: 2 }, handler: function (t, e) { var r, n = t.parser, i = t.funcName, a = e[1], o = e[0]; r = "\\stackrel" !== i ? Lr(a) : "mrel"; var s = { type: "op", mode: a.mode, limits: !0, alwaysHandleSupSub: !0, parentIsSupSub: !1, symbol: !1, suppressBaseShift: "\\stackrel" !== i, body: fe(a) }, l = { type: "supsub", mode: o.mode, base: s, sup: "\\underset" === i ? null : o, sub: "\\underset" === i ? o : null }; return { type: "mclass", mode: n.mode, mclass: r, body: [l], isCharacterBox: B.isCharacterBox(l) } }, htmlBuilder: A, mathmlBuilder: E }); var zr = function (t, e) { var r = t.font, n = e.withFont(r); return Me(t.body, n) }, Nr = function (t, e) { var r = t.font, n = e.withFont(r); return Oe(t.body, n) }, Pr = { "\\Bbb": "\\mathbb", "\\bold": "\\mathbf", "\\frak": "\\mathfrak", "\\bm": "\\boldsymbol" }; d({ type: "font", names: ["\\mathrm", "\\mathit", "\\mathbf", "\\mathnormal", "\\mathbb", "\\mathcal", "\\mathfrak", "\\mathscr", "\\mathsf", "\\mathtt", "\\Bbb", "\\bold", "\\frak"], props: { numArgs: 1, greediness: 2 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0], a = n; return a in Pr && (a = Pr[a]), { type: "font", mode: r.mode, font: a.slice(1), body: i } }, htmlBuilder: zr, mathmlBuilder: Nr }), d({ type: "mclass", names: ["\\boldsymbol", "\\bm"], props: { numArgs: 1, greediness: 2 }, handler: function (t, e) { var r = t.parser, n = e[0], i = B.isCharacterBox(n); return { type: "mclass", mode: r.mode, mclass: Lr(n), body: [{ type: "font", mode: r.mode, font: "boldsymbol", body: n }], isCharacterBox: i } } }), d({ type: "font", names: ["\\rm", "\\sf", "\\tt", "\\bf", "\\it"], props: { numArgs: 0, allowedInText: !0 }, handler: function (t) { var e = t.parser, r = t.funcName, n = t.breakOnTokenText, i = e.mode, a = e.parseExpression(!0, n); return { type: "font", mode: i, font: "math" + r.slice(1), body: { type: "ordgroup", mode: e.mode, body: a } } }, htmlBuilder: zr, mathmlBuilder: Nr }); var Ir = function (t, e) { var r = e; return "display" === t ? r = r.id >= G.SCRIPT.id ? r.text() : G.DISPLAY : "text" === t && r.size === G.DISPLAY.size ? r = G.TEXT : "script" === t ? r = G.SCRIPT : "scriptscript" === t && (r = G.SCRIPTSCRIPT), r }, Or = function (t, e) { var r, n = Ir(t.size, e.style), i = n.fracNum(), a = n.fracDen(); r = e.havingStyle(i); var o = Me(t.numer, r, e); if (t.continued) { var s = 8.5 / e.fontMetrics().ptPerEm, l = 3.5 / e.fontMetrics().ptPerEm; o.height = o.height < s ? s : o.height, o.depth = o.depth < l ? l : o.depth } r = e.havingStyle(a); var c, u, h, d, m, p, f, g, v, y, b = Me(t.denom, r, e); if (t.hasBarLine ? (t.barSize ? (u = Xt(t.barSize, e), c = oe.makeLineSpan("frac-line", e, u)) : c = oe.makeLineSpan("frac-line", e), u = c.height, h = c.height) : (c = null, u = 0, h = e.fontMetrics().defaultRuleThickness), n.size === G.DISPLAY.size || "display" === t.size ? (d = e.fontMetrics().num1, m = u > 0 ? 3 * h : 7 * h, p = e.fontMetrics().denom1) : (u > 0 ? (d = e.fontMetrics().num2, m = h) : (d = e.fontMetrics().num3, m = 3 * h), p = e.fontMetrics().denom2), c) { var x = e.fontMetrics().axisHeight; d - o.depth - (x + .5 * u) < m && (d += m - (d - o.depth - (x + .5 * u))), x - .5 * u - (b.height - p) < m && (p += m - (x - .5 * u - (b.height - p))); var w = -(x - .5 * u); f = oe.makeVList({ positionType: "individualShift", children: [{ type: "elem", elem: b, shift: p }, { type: "elem", elem: c, shift: w }, { type: "elem", elem: o, shift: -d }] }, e) } else { var k = d - o.depth - (b.height - p); k < m && (d += .5 * (m - k), p += .5 * (m - k)), f = oe.makeVList({ positionType: "individualShift", children: [{ type: "elem", elem: b, shift: p }, { type: "elem", elem: o, shift: -d }] }, e) } return r = e.havingStyle(n), f.height *= r.sizeMultiplier / e.sizeMultiplier, f.depth *= r.sizeMultiplier / e.sizeMultiplier, g = n.size === G.DISPLAY.size ? e.fontMetrics().delim1 : e.fontMetrics().delim2, v = null == t.leftDelim ? Ee(e, ["mopen"]) : vr(t.leftDelim, g, !0, e.havingStyle(n), t.mode, ["mopen"]), y = t.continued ? oe.makeSpan([]) : null == t.rightDelim ? Ee(e, ["mclose"]) : vr(t.rightDelim, g, !0, e.havingStyle(n), t.mode, ["mclose"]), oe.makeSpan(["mord"].concat(r.sizingClasses(e)), [v, oe.makeSpan(["mfrac"], [f]), y], e) }, Br = function (t, e) { var r = new Ce.MathNode("mfrac", [Oe(t.numer, e), Oe(t.denom, e)]); if (t.hasBarLine) { if (t.barSize) { var n = Xt(t.barSize, e); r.setAttribute("linethickness", n + "em") } } else r.setAttribute("linethickness", "0px"); var i = Ir(t.size, e.style); if (i.size !== e.style.size) { r = new Ce.MathNode("mstyle", [r]); var a = i.size === G.DISPLAY.size ? "true" : "false"; r.setAttribute("displaystyle", a), r.setAttribute("scriptlevel", "0") } if (null != t.leftDelim || null != t.rightDelim) { var o = []; if (null != t.leftDelim) { var s = new Ce.MathNode("mo", [new Ce.TextNode(t.leftDelim.replace("\\", ""))]); s.setAttribute("fence", "true"), o.push(s) } if (o.push(r), null != t.rightDelim) { var l = new Ce.MathNode("mo", [new Ce.TextNode(t.rightDelim.replace("\\", ""))]); l.setAttribute("fence", "true"), o.push(l) } return ze(o) } return r }; d({ type: "genfrac", names: ["\\cfrac", "\\dfrac", "\\frac", "\\tfrac", "\\dbinom", "\\binom", "\\tbinom", "\\\\atopfrac", "\\\\bracefrac", "\\\\brackfrac"], props: { numArgs: 2, greediness: 2 }, handler: function (t, e) { var r, n = t.parser, i = t.funcName, a = e[0], o = e[1], s = null, l = null, c = "auto"; switch (i) { case "\\cfrac": case "\\dfrac": case "\\frac": case "\\tfrac": r = !0; break; case "\\\\atopfrac": r = !1; break; case "\\dbinom": case "\\binom": case "\\tbinom": r = !1, s = "(", l = ")"; break; case "\\\\bracefrac": r = !1, s = "\\{", l = "\\}"; break; case "\\\\brackfrac": r = !1, s = "[", l = "]"; break; default: throw new Error("Unrecognized genfrac command") }switch (i) { case "\\cfrac": case "\\dfrac": case "\\dbinom": c = "display"; break; case "\\tfrac": case "\\tbinom": c = "text" }return { type: "genfrac", mode: n.mode, continued: "\\cfrac" === i, numer: a, denom: o, hasBarLine: r, leftDelim: s, rightDelim: l, size: c, barSize: null } }, htmlBuilder: Or, mathmlBuilder: Br }), d({ type: "infix", names: ["\\over", "\\choose", "\\atop", "\\brace", "\\brack"], props: { numArgs: 0, infix: !0 }, handler: function (t) { var e, r = t.parser, n = t.funcName, i = t.token; switch (n) { case "\\over": e = "\\frac"; break; case "\\choose": e = "\\binom"; break; case "\\atop": e = "\\\\atopfrac"; break; case "\\brace": e = "\\\\bracefrac"; break; case "\\brack": e = "\\\\brackfrac"; break; default: throw new Error("Unrecognized infix genfrac command") }return { type: "infix", mode: r.mode, replaceWith: e, token: i } } }); var qr = ["display", "text", "script", "scriptscript"], Dr = function (t) { var e = null; return t.length > 0 && (e = "." === (e = t) ? null : e), e }; d({ type: "genfrac", names: ["\\genfrac"], props: { numArgs: 6, greediness: 6, argTypes: ["math", "math", "size", "text", "math", "math"] }, handler: function (t, e) { var r = t.parser, n = e[4], i = e[5], a = l(e[0], "atom"); a && (a = c(e[0], "open")); var o = a ? Dr(a.text) : null, u = l(e[1], "atom"); u && (u = c(e[1], "close")); var h, d = u ? Dr(u.text) : null, m = s(e[2], "size"), p = null; h = !!m.isBlank || (p = m.value).number > 0; var f = "auto", g = l(e[3], "ordgroup"); if (g) { if (g.body.length > 0) { var v = s(g.body[0], "textord"); f = qr[Number(v.text)] } } else g = s(e[3], "textord"), f = qr[Number(g.text)]; return { type: "genfrac", mode: r.mode, numer: n, denom: i, continued: !1, hasBarLine: h, barSize: p, leftDelim: o, rightDelim: d, size: f } }, htmlBuilder: Or, mathmlBuilder: Br }), d({ type: "infix", names: ["\\above"], props: { numArgs: 1, argTypes: ["size"], infix: !0 }, handler: function (t, e) { var r = t.parser, n = (t.funcName, t.token); return { type: "infix", mode: r.mode, replaceWith: "\\\\abovefrac", size: s(e[0], "size").value, token: n } } }), d({ type: "genfrac", names: ["\\\\abovefrac"], props: { numArgs: 3, argTypes: ["math", "size", "math"] }, handler: function (t, e) { var r = t.parser, n = (t.funcName, e[0]), i = function (t) { if (!t) throw new Error("Expected non-null, but got " + String(t)); return t }(s(e[1], "infix").size), a = e[2], o = i.number > 0; return { type: "genfrac", mode: r.mode, numer: n, denom: a, continued: !1, hasBarLine: o, barSize: i, leftDelim: null, rightDelim: null, size: "auto" } }, htmlBuilder: Or, mathmlBuilder: Br }); var Fr = function (t, e) { var r, n, i = e.style, a = l(t, "supsub"); a ? (r = a.sup ? Me(a.sup, e.havingStyle(i.sup()), e) : Me(a.sub, e.havingStyle(i.sub()), e), n = s(a.base, "horizBrace")) : n = s(t, "horizBrace"); var o, c = Me(n.base, e.havingBaseStyle(G.DISPLAY)), u = Ve(n, e); if (n.isOver ? (o = oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: c }, { type: "kern", size: .1 }, { type: "elem", elem: u }] }, e)).children[0].children[0].children[1].classes.push("svg-align") : (o = oe.makeVList({ positionType: "bottom", positionData: c.depth + .1 + u.height, children: [{ type: "elem", elem: u }, { type: "kern", size: .1 }, { type: "elem", elem: c }] }, e)).children[0].children[0].children[0].classes.push("svg-align"), r) { var h = oe.makeSpan(["mord", n.isOver ? "mover" : "munder"], [o], e); o = n.isOver ? oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: h }, { type: "kern", size: .2 }, { type: "elem", elem: r }] }, e) : oe.makeVList({ positionType: "bottom", positionData: h.depth + .2 + r.height + r.depth, children: [{ type: "elem", elem: r }, { type: "kern", size: .2 }, { type: "elem", elem: h }] }, e) } return oe.makeSpan(["mord", n.isOver ? "mover" : "munder"], [o], e) }; d({ type: "horizBrace", names: ["\\overbrace", "\\underbrace"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser, n = t.funcName; return { type: "horizBrace", mode: r.mode, label: n, isOver: /^\\over/.test(n), base: e[0] } }, htmlBuilder: Fr, mathmlBuilder: function (t, e) { var r = _e(t.label); return new Ce.MathNode(t.isOver ? "mover" : "munder", [Oe(t.base, e), r]) } }), d({ type: "href", names: ["\\href"], props: { numArgs: 2, argTypes: ["url", "original"], allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = e[1], i = s(e[0], "url").url; return r.settings.isTrusted({ command: "\\href", url: i }) ? { type: "href", mode: r.mode, href: i, body: fe(n) } : r.formatUnsupportedCmd("\\href") }, htmlBuilder: function (t, e) { var r = we(t.body, e, !1); return oe.makeAnchor(t.href, [], r, e) }, mathmlBuilder: function (t, e) { var r = Ie(t.body, e); return r instanceof Re || (r = new Re("mrow", [r])), r.setAttribute("href", t.href), r } }), d({ type: "href", names: ["\\url"], props: { numArgs: 1, argTypes: ["url"], allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = s(e[0], "url").url; if (!r.settings.isTrusted({ command: "\\url", url: n })) return r.formatUnsupportedCmd("\\url"); for (var i = [], a = 0; a < n.length; a++) { var o = n[a]; "~" === o && (o = "\\textasciitilde"), i.push({ type: "textord", mode: "text", text: o }) } var l = { type: "text", mode: r.mode, font: "\\texttt", body: i }; return { type: "href", mode: r.mode, href: n, body: fe(l) } } }), d({ type: "htmlmathml", names: ["\\html@mathml"], props: { numArgs: 2, allowedInText: !0 }, handler: function (t, e) { return { type: "htmlmathml", mode: t.parser.mode, html: fe(e[0]), mathml: fe(e[1]) } }, htmlBuilder: function (t, e) { var r = we(t.html, e, !1); return oe.makeFragment(r) }, mathmlBuilder: function (t, e) { return Ie(t.mathml, e) } }); var Hr = function (t) { if (/^[-+]? *(\d+(\.\d*)?|\.\d+)$/.test(t)) return { number: +t, unit: "bp" }; var e = /([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(t); if (!e) throw new z("Invalid size: '" + t + "' in \\includegraphics"); var r = { number: +(e[1] + e[2]), unit: e[3] }; if (!Yt(r)) throw new z("Invalid unit: '" + r.unit + "' in \\includegraphics."); return r }; d({ type: "includegraphics", names: ["\\includegraphics"], props: { numArgs: 1, numOptionalArgs: 1, argTypes: ["raw", "url"], allowedInText: !1 }, handler: function (t, e, r) { var n = t.parser, i = { number: 0, unit: "em" }, a = { number: .9, unit: "em" }, o = { number: 0, unit: "em" }, l = ""; if (r[0]) for (var c = s(r[0], "raw").string.split(","), u = 0; u < c.length; u++) { var h = c[u].split("="); if (2 === h.length) { var d = h[1].trim(); switch (h[0].trim()) { case "alt": l = d; break; case "width": i = Hr(d); break; case "height": a = Hr(d); break; case "totalheight": o = Hr(d); break; default: throw new z("Invalid key: '" + h[0] + "' in \\includegraphics.") } } } var m = s(e[0], "url").url; return "" === l && (l = (l = (l = m).replace(/^.*[\\\/]/, "")).substring(0, l.lastIndexOf("."))), n.settings.isTrusted({ command: "\\includegraphics", url: m }) ? { type: "includegraphics", mode: n.mode, alt: l, width: i, height: a, totalheight: o, src: m } : n.formatUnsupportedCmd("\\includegraphics") }, htmlBuilder: function (t, e) { var r = Xt(t.height, e), n = 0; t.totalheight.number > 0 && (n = Xt(t.totalheight, e) - r, n = Number(n.toFixed(2))); var i = 0; t.width.number > 0 && (i = Xt(t.width, e)); var a = { height: r + n + "em" }; i > 0 && (a.width = i + "em"), n > 0 && (a.verticalAlign = -n + "em"); var o = new nt(t.src, t.alt, a); return o.height = r, o.depth = n, o }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mglyph", []); r.setAttribute("alt", t.alt); var n = Xt(t.height, e), i = 0; if (t.totalheight.number > 0 && (i = (i = Xt(t.totalheight, e) - n).toFixed(2), r.setAttribute("valign", "-" + i + "em")), r.setAttribute("height", n + i + "em"), t.width.number > 0) { var a = Xt(t.width, e); r.setAttribute("width", a + "em") } return r.setAttribute("src", t.src), r } }), d({ type: "kern", names: ["\\kern", "\\mkern", "\\hskip", "\\mskip"], props: { numArgs: 1, argTypes: ["size"], allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = s(e[0], "size"); if (r.settings.strict) { var a = "m" === n[1], o = "mu" === i.value.unit; a ? (o || r.settings.reportNonstrict("mathVsTextUnits", "LaTeX's " + n + " supports only mu units, not " + i.value.unit + " units"), "math" !== r.mode && r.settings.reportNonstrict("mathVsTextUnits", "LaTeX's " + n + " works only in math mode")) : o && r.settings.reportNonstrict("mathVsTextUnits", "LaTeX's " + n + " doesn't support mu units") } return { type: "kern", mode: r.mode, dimension: i.value } }, htmlBuilder: function (t, e) { return oe.makeGlue(t.dimension, e) }, mathmlBuilder: function (t, e) { var r = Xt(t.dimension, e); return new Ce.SpaceNode(r) } }), d({ type: "lap", names: ["\\mathllap", "\\mathrlap", "\\mathclap"], props: { numArgs: 1, allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0]; return { type: "lap", mode: r.mode, alignment: n.slice(5), body: i } }, htmlBuilder: function (t, e) { var r; "clap" === t.alignment ? (r = oe.makeSpan([], [Me(t.body, e)]), r = oe.makeSpan(["inner"], [r], e)) : r = oe.makeSpan(["inner"], [Me(t.body, e)]); var n = oe.makeSpan(["fix"], []), i = oe.makeSpan([t.alignment], [r, n], e), a = oe.makeSpan(["strut"]); return a.style.height = i.height + i.depth + "em", a.style.verticalAlign = -i.depth + "em", i.children.unshift(a), i = oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: i }] }, e), oe.makeSpan(["mord"], [i], e) }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mpadded", [Oe(t.body, e)]); if ("rlap" !== t.alignment) { var n = "llap" === t.alignment ? "-1" : "-0.5"; r.setAttribute("lspace", n + "width") } return r.setAttribute("width", "0px"), r } }), d({ type: "styling", names: ["\\(", "$"], props: { numArgs: 0, allowedInText: !0, allowedInMath: !1 }, handler: function (t) { var e = t.funcName, r = t.parser, n = r.mode; r.switchMode("math"); var i = "\\(" === e ? "\\)" : "$", a = r.parseExpression(!1, i); return r.expect(i), r.switchMode(n), { type: "styling", mode: r.mode, style: "text", body: a } } }), d({ type: "text", names: ["\\)", "\\]"], props: { numArgs: 0, allowedInText: !0, allowedInMath: !1 }, handler: function (t) { throw new z("Mismatched " + t.funcName) } }); var jr = function (t, e) { switch (e.style.size) { case G.DISPLAY.size: return t.display; case G.TEXT.size: return t.text; case G.SCRIPT.size: return t.script; case G.SCRIPTSCRIPT.size: return t.scriptscript; default: return t.text } }; d({ type: "mathchoice", names: ["\\mathchoice"], props: { numArgs: 4 }, handler: function (t, e) { return { type: "mathchoice", mode: t.parser.mode, display: fe(e[0]), text: fe(e[1]), script: fe(e[2]), scriptscript: fe(e[3]) } }, htmlBuilder: function (t, e) { var r = jr(t, e), n = we(r, e, !1); return oe.makeFragment(n) }, mathmlBuilder: function (t, e) { var r = jr(t, e); return Ie(r, e) } }); var Ur = function (t, e, r, n, i, a, o) { var s, l, c; if (t = oe.makeSpan([], [t]), e) { var u = Me(e, n.havingStyle(i.sup()), n); l = { elem: u, kern: Math.max(n.fontMetrics().bigOpSpacing1, n.fontMetrics().bigOpSpacing3 - u.depth) } } if (r) { var h = Me(r, n.havingStyle(i.sub()), n); s = { elem: h, kern: Math.max(n.fontMetrics().bigOpSpacing2, n.fontMetrics().bigOpSpacing4 - h.height) } } if (l && s) { var d = n.fontMetrics().bigOpSpacing5 + s.elem.height + s.elem.depth + s.kern + t.depth + o; c = oe.makeVList({ positionType: "bottom", positionData: d, children: [{ type: "kern", size: n.fontMetrics().bigOpSpacing5 }, { type: "elem", elem: s.elem, marginLeft: -a + "em" }, { type: "kern", size: s.kern }, { type: "elem", elem: t }, { type: "kern", size: l.kern }, { type: "elem", elem: l.elem, marginLeft: a + "em" }, { type: "kern", size: n.fontMetrics().bigOpSpacing5 }] }, n) } else if (s) { var m = t.height - o; c = oe.makeVList({ positionType: "top", positionData: m, children: [{ type: "kern", size: n.fontMetrics().bigOpSpacing5 }, { type: "elem", elem: s.elem, marginLeft: -a + "em" }, { type: "kern", size: s.kern }, { type: "elem", elem: t }] }, n) } else { if (!l) return t; var p = t.depth + o; c = oe.makeVList({ positionType: "bottom", positionData: p, children: [{ type: "elem", elem: t }, { type: "kern", size: l.kern }, { type: "elem", elem: l.elem, marginLeft: a + "em" }, { type: "kern", size: n.fontMetrics().bigOpSpacing5 }] }, n) } return oe.makeSpan(["mop", "op-limits"], [c], n) }, _r = ["\\smallint"], Vr = function (t, e) {
                var r, n, i, a = !1, o = l(t, "supsub"); o ? (r = o.sup, n = o.sub, i = s(o.base, "op"), a = !0) : i = s(t, "op"); var c, u = e.style, h = !1; if (u.size === G.DISPLAY.size && i.symbol && !B.contains(_r, i.name) && (h = !0), i.symbol) { var d = h ? "Size2-Regular" : "Size1-Regular", m = ""; if ("\\oiint" !== i.name && "\\oiiint" !== i.name || (m = i.name.substr(1), i.name = "oiint" === m ? "\\iint" : "\\iiint"), c = oe.makeSymbol(i.name, d, "math", e, ["mop", "op-symbol", h ? "large-op" : "small-op"]), m.length > 0) { var p = c.italic, f = oe.staticSvg(m + "Size" + (h ? "2" : "1"), e); c = oe.makeVList({ positionType: "individualShift", children: [{ type: "elem", elem: c, shift: 0 }, { type: "elem", elem: f, shift: h ? .08 : 0 }] }, e), i.name = "\\" + m, c.classes.unshift("mop"), c.italic = p } } else if (i.body) { var g = we(i.body, e, !0); 1 === g.length && g[0] instanceof at ? (c = g[0]).classes[0] = "mop" : c = oe.makeSpan(["mop"], oe.tryCombineChars(g), e) } else { for (var v = [], y = 1; y < i.name.length; y++)v.push(oe.mathsym(i.name[y], i.mode, e)); c = oe.makeSpan(["mop"], v, e) } var b = 0, x = 0; return (c instanceof at || "\\oiint" === i.name || "\\oiiint" === i.name) && !i.suppressBaseShift && (b = (c.height - c.depth) / 2 - e.fontMetrics().axisHeight, x = c.italic), a ? Ur(c, r, n, e, u, x, b) : (b && (c.style.position = "relative",
                    c.style.top = b + "em"), c)
            }, Wr = function (t, e) { var r; if (t.symbol) r = new Re("mo", [Le(t.name, t.mode)]), B.contains(_r, t.name) && r.setAttribute("largeop", "false"); else if (t.body) r = new Re("mo", Pe(t.body, e)); else { r = new Re("mi", [new Te(t.name.slice(1))]); var n = new Re("mo", [Le("\u2061", "text")]); r = t.parentIsSupSub ? new Re("mo", [r, n]) : g([r, n]) } return r }, Gr = { "\u220f": "\\prod", "\u2210": "\\coprod", "\u2211": "\\sum", "\u22c0": "\\bigwedge", "\u22c1": "\\bigvee", "\u22c2": "\\bigcap", "\u22c3": "\\bigcup", "\u2a00": "\\bigodot", "\u2a01": "\\bigoplus", "\u2a02": "\\bigotimes", "\u2a04": "\\biguplus", "\u2a06": "\\bigsqcup" }; d({ type: "op", names: ["\\coprod", "\\bigvee", "\\bigwedge", "\\biguplus", "\\bigcap", "\\bigcup", "\\intop", "\\prod", "\\sum", "\\bigotimes", "\\bigoplus", "\\bigodot", "\\bigsqcup", "\\smallint", "\u220f", "\u2210", "\u2211", "\u22c0", "\u22c1", "\u22c2", "\u22c3", "\u2a00", "\u2a01", "\u2a02", "\u2a04", "\u2a06"], props: { numArgs: 0 }, handler: function (t) { var e = t.parser, r = t.funcName; return 1 === r.length && (r = Gr[r]), { type: "op", mode: e.mode, limits: !0, parentIsSupSub: !1, symbol: !0, name: r } }, htmlBuilder: Vr, mathmlBuilder: Wr }), d({ type: "op", names: ["\\mathop"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser, n = e[0]; return { type: "op", mode: r.mode, limits: !1, parentIsSupSub: !1, symbol: !1, body: fe(n) } }, htmlBuilder: Vr, mathmlBuilder: Wr }); var Yr = { "\u222b": "\\int", "\u222c": "\\iint", "\u222d": "\\iiint", "\u222e": "\\oint", "\u222f": "\\oiint", "\u2230": "\\oiiint" }; d({ type: "op", names: ["\\arcsin", "\\arccos", "\\arctan", "\\arctg", "\\arcctg", "\\arg", "\\ch", "\\cos", "\\cosec", "\\cosh", "\\cot", "\\cotg", "\\coth", "\\csc", "\\ctg", "\\cth", "\\deg", "\\dim", "\\exp", "\\hom", "\\ker", "\\lg", "\\ln", "\\log", "\\sec", "\\sin", "\\sinh", "\\sh", "\\tan", "\\tanh", "\\tg", "\\th"], props: { numArgs: 0 }, handler: function (t) { var e = t.parser, r = t.funcName; return { type: "op", mode: e.mode, limits: !1, parentIsSupSub: !1, symbol: !1, name: r } }, htmlBuilder: Vr, mathmlBuilder: Wr }), d({ type: "op", names: ["\\det", "\\gcd", "\\inf", "\\lim", "\\max", "\\min", "\\Pr", "\\sup"], props: { numArgs: 0 }, handler: function (t) { var e = t.parser, r = t.funcName; return { type: "op", mode: e.mode, limits: !0, parentIsSupSub: !1, symbol: !1, name: r } }, htmlBuilder: Vr, mathmlBuilder: Wr }), d({ type: "op", names: ["\\int", "\\iint", "\\iiint", "\\oint", "\\oiint", "\\oiiint", "\u222b", "\u222c", "\u222d", "\u222e", "\u222f", "\u2230"], props: { numArgs: 0 }, handler: function (t) { var e = t.parser, r = t.funcName; return 1 === r.length && (r = Yr[r]), { type: "op", mode: e.mode, limits: !1, parentIsSupSub: !1, symbol: !0, name: r } }, htmlBuilder: Vr, mathmlBuilder: Wr }); var Xr = function (t, e) { var r, n, i, a, o = !1, c = l(t, "supsub"); if (c ? (r = c.sup, n = c.sub, i = s(c.base, "operatorname"), o = !0) : i = s(t, "operatorname"), i.body.length > 0) { for (var u = i.body.map(function (t) { var e = t.text; return "string" == typeof e ? { type: "textord", mode: t.mode, text: e } : t }), h = we(u, e.withFont("mathrm"), !0), d = 0; d < h.length; d++) { var m = h[d]; m instanceof at && (m.text = m.text.replace(/\u2212/, "-").replace(/\u2217/, "*")) } a = oe.makeSpan(["mop"], h, e) } else a = oe.makeSpan(["mop"], [], e); return o ? Ur(a, r, n, e, e.style, 0, 0) : a }; d({ type: "operatorname", names: ["\\operatorname", "\\operatorname*"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0]; return { type: "operatorname", mode: r.mode, body: fe(i), alwaysHandleSupSub: "\\operatorname*" === n, limits: !1, parentIsSupSub: !1 } }, htmlBuilder: Xr, mathmlBuilder: function (t, e) { for (var r = Pe(t.body, e.withFont("mathrm")), n = !0, i = 0; i < r.length; i++) { var a = r[i]; if (a instanceof Ce.SpaceNode); else if (a instanceof Ce.MathNode) switch (a.type) { case "mi": case "mn": case "ms": case "mspace": case "mtext": break; case "mo": var o = a.children[0]; 1 === a.children.length && o instanceof Ce.TextNode ? o.text = o.text.replace(/\u2212/, "-").replace(/\u2217/, "*") : n = !1; break; default: n = !1 } else n = !1 } if (n) { var s = r.map(function (t) { return t.toText() }).join(""); r = [new Ce.TextNode(s)] } var l = new Ce.MathNode("mi", r); l.setAttribute("mathvariant", "normal"); var c = new Ce.MathNode("mo", [Le("\u2061", "text")]); return t.parentIsSupSub ? new Ce.MathNode("mo", [l, c]) : Ce.newDocumentFragment([l, c]) } }), m({ type: "ordgroup", htmlBuilder: function (t, e) { return t.semisimple ? oe.makeFragment(we(t.body, e, !1)) : oe.makeSpan(["mord"], we(t.body, e, !0), e) }, mathmlBuilder: function (t, e) { return Ie(t.body, e, !0) } }), d({ type: "overline", names: ["\\overline"], props: { numArgs: 1 }, handler: function (t, e) { var r = t.parser, n = e[0]; return { type: "overline", mode: r.mode, body: n } }, htmlBuilder: function (t, e) { var r = Me(t.body, e.havingCrampedStyle()), n = oe.makeLineSpan("overline-line", e), i = e.fontMetrics().defaultRuleThickness, a = oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: r }, { type: "kern", size: 3 * i }, { type: "elem", elem: n }, { type: "kern", size: i }] }, e); return oe.makeSpan(["mord", "overline"], [a], e) }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mo", [new Ce.TextNode("\u203e")]); r.setAttribute("stretchy", "true"); var n = new Ce.MathNode("mover", [Oe(t.body, e), r]); return n.setAttribute("accent", "true"), n } }), d({ type: "phantom", names: ["\\phantom"], props: { numArgs: 1, allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = e[0]; return { type: "phantom", mode: r.mode, body: fe(n) } }, htmlBuilder: function (t, e) { var r = we(t.body, e.withPhantom(), !1); return oe.makeFragment(r) }, mathmlBuilder: function (t, e) { var r = Pe(t.body, e); return new Ce.MathNode("mphantom", r) } }), d({ type: "hphantom", names: ["\\hphantom"], props: { numArgs: 1, allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = e[0]; return { type: "hphantom", mode: r.mode, body: n } }, htmlBuilder: function (t, e) { var r = oe.makeSpan([], [Me(t.body, e.withPhantom())]); if (r.height = 0, r.depth = 0, r.children) for (var n = 0; n < r.children.length; n++)r.children[n].height = 0, r.children[n].depth = 0; return r = oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: r }] }, e), oe.makeSpan(["mord"], [r], e) }, mathmlBuilder: function (t, e) { var r = Pe(fe(t.body), e), n = new Ce.MathNode("mphantom", r), i = new Ce.MathNode("mpadded", [n]); return i.setAttribute("height", "0px"), i.setAttribute("depth", "0px"), i } }), d({ type: "vphantom", names: ["\\vphantom"], props: { numArgs: 1, allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = e[0]; return { type: "vphantom", mode: r.mode, body: n } }, htmlBuilder: function (t, e) { var r = oe.makeSpan(["inner"], [Me(t.body, e.withPhantom())]), n = oe.makeSpan(["fix"], []); return oe.makeSpan(["mord", "rlap"], [r, n], e) }, mathmlBuilder: function (t, e) { var r = Pe(fe(t.body), e), n = new Ce.MathNode("mphantom", r), i = new Ce.MathNode("mpadded", [n]); return i.setAttribute("width", "0px"), i } }), d({ type: "raisebox", names: ["\\raisebox"], props: { numArgs: 2, argTypes: ["size", "hbox"], allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = s(e[0], "size").value, i = e[1]; return { type: "raisebox", mode: r.mode, dy: n, body: i } }, htmlBuilder: function (t, e) { var r = Me(t.body, e), n = Xt(t.dy, e); return oe.makeVList({ positionType: "shift", positionData: -n, children: [{ type: "elem", elem: r }] }, e) }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mpadded", [Oe(t.body, e)]), n = t.dy.number + t.dy.unit; return r.setAttribute("voffset", n), r } }), d({ type: "rule", names: ["\\rule"], props: { numArgs: 2, numOptionalArgs: 1, argTypes: ["size", "size", "size"] }, handler: function (t, e, r) { var n = t.parser, i = r[0], a = s(e[0], "size"), o = s(e[1], "size"); return { type: "rule", mode: n.mode, shift: i && s(i, "size").value, width: a.value, height: o.value } }, htmlBuilder: function (t, e) { var r = oe.makeSpan(["mord", "rule"], [], e), n = Xt(t.width, e), i = Xt(t.height, e), a = t.shift ? Xt(t.shift, e) : 0; return r.style.borderRightWidth = n + "em", r.style.borderTopWidth = i + "em", r.style.bottom = a + "em", r.width = n, r.height = i + a, r.depth = -a, r.maxFontSize = 1.125 * i * e.sizeMultiplier, r }, mathmlBuilder: function (t, e) { var r = Xt(t.width, e), n = Xt(t.height, e), i = t.shift ? Xt(t.shift, e) : 0, a = e.color && e.getColor() || "black", o = new Ce.MathNode("mspace"); o.setAttribute("mathbackground", a), o.setAttribute("width", r + "em"), o.setAttribute("height", n + "em"); var s = new Ce.MathNode("mpadded", [o]); return i >= 0 ? s.setAttribute("height", "+" + i + "em") : (s.setAttribute("height", i + "em"), s.setAttribute("depth", "+" + -i + "em")), s.setAttribute("voffset", i + "em"), s } }); var Kr = ["\\tiny", "\\sixptsize", "\\scriptsize", "\\footnotesize", "\\small", "\\normalsize", "\\large", "\\Large", "\\LARGE", "\\huge", "\\Huge"]; d({ type: "sizing", names: Kr, props: { numArgs: 0, allowedInText: !0 }, handler: function (t) { var e = t.breakOnTokenText, r = t.funcName, n = t.parser, i = n.parseExpression(!1, e); return { type: "sizing", mode: n.mode, size: Kr.indexOf(r) + 1, body: i } }, htmlBuilder: function (t, e) { var r = e.havingSize(t.size); return M(t.body, r, e) }, mathmlBuilder: function (t, e) { var r = e.havingSize(t.size), n = Pe(t.body, r), i = new Ce.MathNode("mstyle", n); return i.setAttribute("mathsize", r.sizeMultiplier + "em"), i } }), d({ type: "smash", names: ["\\smash"], props: { numArgs: 1, numOptionalArgs: 1, allowedInText: !0 }, handler: function (t, e, r) { var n = t.parser, i = !1, a = !1, o = r[0] && s(r[0], "ordgroup"); if (o) for (var l = "", c = 0; c < o.body.length; ++c)if ("t" === (l = o.body[c].text)) i = !0; else { if ("b" !== l) { i = !1, a = !1; break } a = !0 } else i = !0, a = !0; var u = e[0]; return { type: "smash", mode: n.mode, body: u, smashHeight: i, smashDepth: a } }, htmlBuilder: function (t, e) { var r = oe.makeSpan([], [Me(t.body, e)]); if (!t.smashHeight && !t.smashDepth) return r; if (t.smashHeight && (r.height = 0, r.children)) for (var n = 0; n < r.children.length; n++)r.children[n].height = 0; if (t.smashDepth && (r.depth = 0, r.children)) for (var i = 0; i < r.children.length; i++)r.children[i].depth = 0; var a = oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: r }] }, e); return oe.makeSpan(["mord"], [a], e) }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mpadded", [Oe(t.body, e)]); return t.smashHeight && r.setAttribute("height", "0px"), t.smashDepth && r.setAttribute("depth", "0px"), r } }), d({ type: "sqrt", names: ["\\sqrt"], props: { numArgs: 1, numOptionalArgs: 1 }, handler: function (t, e, r) { var n = t.parser, i = r[0], a = e[0]; return { type: "sqrt", mode: n.mode, body: a, index: i } }, htmlBuilder: function (t, e) { var r = Me(t.body, e.havingCrampedStyle()); 0 === r.height && (r.height = e.fontMetrics().xHeight), r = oe.wrapFragment(r, e); var n = e.fontMetrics().defaultRuleThickness, i = n; e.style.id < G.TEXT.id && (i = e.fontMetrics().xHeight); var a = n + i / 4, o = r.height + r.depth + a + n, s = fr(o, e), l = s.span, c = s.ruleWidth, u = s.advanceWidth, h = l.height - c; h > r.height + r.depth + a && (a = (a + h - r.height - r.depth) / 2); var d = l.height - r.height - a - c; r.style.paddingLeft = u + "em"; var m = oe.makeVList({ positionType: "firstBaseline", children: [{ type: "elem", elem: r, wrapperClasses: ["svg-align"] }, { type: "kern", size: -(r.height + d) }, { type: "elem", elem: l }, { type: "kern", size: c }] }, e); if (t.index) { var p = e.havingStyle(G.SCRIPTSCRIPT), f = Me(t.index, p, e), g = .6 * (m.height - m.depth), v = oe.makeVList({ positionType: "shift", positionData: -g, children: [{ type: "elem", elem: f }] }, e), y = oe.makeSpan(["root"], [v]); return oe.makeSpan(["mord", "sqrt"], [y, m], e) } return oe.makeSpan(["mord", "sqrt"], [m], e) }, mathmlBuilder: function (t, e) { var r = t.body, n = t.index; return n ? new Ce.MathNode("mroot", [Oe(r, e), Oe(n, e)]) : new Ce.MathNode("msqrt", [Oe(r, e)]) } }); var $r = { display: G.DISPLAY, text: G.TEXT, script: G.SCRIPT, scriptscript: G.SCRIPTSCRIPT }; d({ type: "styling", names: ["\\displaystyle", "\\textstyle", "\\scriptstyle", "\\scriptscriptstyle"], props: { numArgs: 0, allowedInText: !0 }, handler: function (t) { var e = t.breakOnTokenText, r = t.funcName, n = t.parser, i = n.parseExpression(!0, e), a = r.slice(1, r.length - 5); return { type: "styling", mode: n.mode, style: a, body: i } }, htmlBuilder: function (t, e) { var r = $r[t.style], n = e.havingStyle(r).withFont(""); return M(t.body, n, e) }, mathmlBuilder: function (t, e) { var r = $r[t.style], n = e.havingStyle(r), i = Pe(t.body, n), a = new Ce.MathNode("mstyle", i), o = { display: ["0", "true"], text: ["0", "false"], script: ["1", "false"], scriptscript: ["2", "false"] }[t.style]; return a.setAttribute("scriptlevel", o[0]), a.setAttribute("displaystyle", o[1]), a } }), m({ type: "supsub", htmlBuilder: function (t, e) { var r = function (t, e) { var r = t.base; return r ? "op" === r.type ? r.limits && (e.style.size === G.DISPLAY.size || r.alwaysHandleSupSub) ? Vr : null : "operatorname" === r.type ? r.alwaysHandleSupSub && (e.style.size === G.DISPLAY.size || r.limits) ? Xr : null : "accent" === r.type ? B.isCharacterBox(r.base) ? We : null : "horizBrace" === r.type && !t.sub === r.isOver ? Fr : null : null }(t, e); if (r) return r(t, e); var n, i, a, o = t.base, s = t.sup, l = t.sub, c = Me(o, e), u = e.fontMetrics(), h = 0, d = 0, m = o && B.isCharacterBox(o); if (s) { var p = e.havingStyle(e.style.sup()); n = Me(s, p, e), m || (h = c.height - p.fontMetrics().supDrop * p.sizeMultiplier / e.sizeMultiplier) } if (l) { var f = e.havingStyle(e.style.sub()); i = Me(l, f, e), m || (d = c.depth + f.fontMetrics().subDrop * f.sizeMultiplier / e.sizeMultiplier) } a = e.style === G.DISPLAY ? u.sup1 : e.style.cramped ? u.sup3 : u.sup2; var g, v = e.sizeMultiplier, y = .5 / u.ptPerEm / v + "em", b = null; if (i) { var x = t.base && "op" === t.base.type && t.base.name && ("\\oiint" === t.base.name || "\\oiiint" === t.base.name); (c instanceof at || x) && (b = -c.italic + "em") } if (n && i) { h = Math.max(h, a, n.depth + .25 * u.xHeight), d = Math.max(d, u.sub2); var w = 4 * u.defaultRuleThickness; if (h - n.depth - (i.height - d) < w) { d = w - (h - n.depth) + i.height; var k = .8 * u.xHeight - (h - n.depth); k > 0 && (h += k, d -= k) } var S = [{ type: "elem", elem: i, shift: d, marginRight: y, marginLeft: b }, { type: "elem", elem: n, shift: -h, marginRight: y }]; g = oe.makeVList({ positionType: "individualShift", children: S }, e) } else if (i) { d = Math.max(d, u.sub1, i.height - .8 * u.xHeight); var A = [{ type: "elem", elem: i, marginLeft: b, marginRight: y }]; g = oe.makeVList({ positionType: "shift", positionData: d, children: A }, e) } else { if (!n) throw new Error("supsub must have either sup or sub."); h = Math.max(h, a, n.depth + .25 * u.xHeight), g = oe.makeVList({ positionType: "shift", positionData: -h, children: [{ type: "elem", elem: n, marginRight: y }] }, e) } var E = Ae(c, "right") || "mord"; return oe.makeSpan([E], [c, oe.makeSpan(["msupsub"], [g])], e) }, mathmlBuilder: function (t, e) { var r, n = !1, i = l(t.base, "horizBrace"); i && !!t.sup === i.isOver && (n = !0, r = i.isOver), !t.base || "op" !== t.base.type && "operatorname" !== t.base.type || (t.base.parentIsSupSub = !0); var a, o = [Oe(t.base, e)]; if (t.sub && o.push(Oe(t.sub, e)), t.sup && o.push(Oe(t.sup, e)), n) a = r ? "mover" : "munder"; else if (t.sub) if (t.sup) { var s = t.base; a = s && "op" === s.type && s.limits && e.style === G.DISPLAY ? "munderover" : s && "operatorname" === s.type && s.alwaysHandleSupSub && (e.style === G.DISPLAY || s.limits) ? "munderover" : "msubsup" } else { var c = t.base; a = c && "op" === c.type && c.limits && (e.style === G.DISPLAY || c.alwaysHandleSupSub) ? "munder" : c && "operatorname" === c.type && c.alwaysHandleSupSub && (c.limits || e.style === G.DISPLAY) ? "munder" : "msub" } else { var u = t.base; a = u && "op" === u.type && u.limits && (e.style === G.DISPLAY || u.alwaysHandleSupSub) ? "mover" : u && "operatorname" === u.type && u.alwaysHandleSupSub && (u.limits || e.style === G.DISPLAY) ? "mover" : "msup" } return new Ce.MathNode(a, o) } }), m({ type: "atom", htmlBuilder: function (t, e) { return oe.mathsym(t.text, t.mode, e, ["m" + t.family]) }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mo", [Le(t.text, t.mode)]); if ("bin" === t.family) { var n = Ne(t, e); "bold-italic" === n && r.setAttribute("mathvariant", n) } else "punct" === t.family ? r.setAttribute("separator", "true") : "open" !== t.family && "close" !== t.family || r.setAttribute("stretchy", "false"); return r } }); var Zr = { mi: "italic", mn: "normal", mtext: "normal" }; m({ type: "mathord", htmlBuilder: function (t, e) { return oe.makeOrd(t, e, "mathord") }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mi", [Le(t.text, t.mode, e)]), n = Ne(t, e) || "italic"; return n !== Zr[r.type] && r.setAttribute("mathvariant", n), r } }), m({ type: "textord", htmlBuilder: function (t, e) { return oe.makeOrd(t, e, "textord") }, mathmlBuilder: function (t, e) { var r, n = Le(t.text, t.mode, e), i = Ne(t, e) || "normal"; return r = "text" === t.mode ? new Ce.MathNode("mtext", [n]) : /[0-9]/.test(t.text) ? new Ce.MathNode("mn", [n]) : "\\prime" === t.text ? new Ce.MathNode("mo", [n]) : new Ce.MathNode("mi", [n]), i !== Zr[r.type] && r.setAttribute("mathvariant", i), r } }); var Jr = { "\\nobreak": "nobreak", "\\allowbreak": "allowbreak" }, Qr = { " ": {}, "\\ ": {}, "~": { className: "nobreak" }, "\\space": {}, "\\nobreakspace": { className: "nobreak" } }; m({ type: "spacing", htmlBuilder: function (t, e) { if (Qr.hasOwnProperty(t.text)) { var r = Qr[t.text].className || ""; if ("text" === t.mode) { var n = oe.makeOrd(t, e, "textord"); return n.classes.push(r), n } return oe.makeSpan(["mspace", r], [oe.mathsym(t.text, t.mode, e)], e) } if (Jr.hasOwnProperty(t.text)) return oe.makeSpan(["mspace", Jr[t.text]], [], e); throw new z('Unknown type of space "' + t.text + '"') }, mathmlBuilder: function (t) { if (!Qr.hasOwnProperty(t.text)) { if (Jr.hasOwnProperty(t.text)) return new Ce.MathNode("mspace"); throw new z('Unknown type of space "' + t.text + '"') } return new Ce.MathNode("mtext", [new Ce.TextNode("\xa0")]) } }); var tn = function () { var t = new Ce.MathNode("mtd", []); return t.setAttribute("width", "50%"), t }; m({ type: "tag", mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mtable", [new Ce.MathNode("mtr", [tn(), new Ce.MathNode("mtd", [Ie(t.body, e)]), tn(), new Ce.MathNode("mtd", [Ie(t.tag, e)])])]); return r.setAttribute("width", "100%"), r } }); var en = { "\\text": void 0, "\\textrm": "textrm", "\\textsf": "textsf", "\\texttt": "texttt", "\\textnormal": "textrm" }, rn = { "\\textbf": "textbf", "\\textmd": "textmd" }, nn = { "\\textit": "textit", "\\textup": "textup" }, an = function (t, e) { var r = t.font; return r ? en[r] ? e.withTextFontFamily(en[r]) : rn[r] ? e.withTextFontWeight(rn[r]) : e.withTextFontShape(nn[r]) : e }; d({ type: "text", names: ["\\text", "\\textrm", "\\textsf", "\\texttt", "\\textnormal", "\\textbf", "\\textmd", "\\textit", "\\textup"], props: { numArgs: 1, argTypes: ["text"], greediness: 2, allowedInText: !0 }, handler: function (t, e) { var r = t.parser, n = t.funcName, i = e[0]; return { type: "text", mode: r.mode, body: fe(i), font: n } }, htmlBuilder: function (t, e) { var r = an(t, e), n = we(t.body, r, !0); return oe.makeSpan(["mord", "text"], oe.tryCombineChars(n), r) }, mathmlBuilder: function (t, e) { var r = an(t, e); return Ie(t.body, r) } }), d({ type: "underline", names: ["\\underline"], props: { numArgs: 1, allowedInText: !0 }, handler: function (t, e) { return { type: "underline", mode: t.parser.mode, body: e[0] } }, htmlBuilder: function (t, e) { var r = Me(t.body, e), n = oe.makeLineSpan("underline-line", e), i = e.fontMetrics().defaultRuleThickness, a = oe.makeVList({ positionType: "top", positionData: r.height, children: [{ type: "kern", size: i }, { type: "elem", elem: n }, { type: "kern", size: 3 * i }, { type: "elem", elem: r }] }, e); return oe.makeSpan(["mord", "underline"], [a], e) }, mathmlBuilder: function (t, e) { var r = new Ce.MathNode("mo", [new Ce.TextNode("\u203e")]); r.setAttribute("stretchy", "true"); var n = new Ce.MathNode("munder", [Oe(t.body, e), r]); return n.setAttribute("accentunder", "true"), n } }), d({ type: "verb", names: ["\\verb"], props: { numArgs: 0, allowedInText: !0 }, handler: function () { throw new z("\\verb ended by end of line instead of matching delimiter") }, htmlBuilder: function (t, e) { for (var r = on(t), n = [], i = e.havingStyle(e.style.text()), a = 0; a < r.length; a++) { var o = r[a]; "~" === o && (o = "\\textasciitilde"), n.push(oe.makeSymbol(o, "Typewriter-Regular", t.mode, i, ["mord", "texttt"])) } return oe.makeSpan(["mord", "text"].concat(i.sizingClasses(e)), oe.tryCombineChars(n), i) }, mathmlBuilder: function (t) { var e = new Ce.TextNode(on(t)), r = new Ce.MathNode("mtext", [e]); return r.setAttribute("mathvariant", "monospace"), r } }); var on = function (t) { return t.body.replace(/ /g, t.star ? "\u2423" : "\xa0") }, sn = de, ln = new RegExp("^(\\\\[a-zA-Z@]+)[ \r\n\t]*$"), cn = new RegExp("[\u0300-\u036f]+$"), un = "([ \r\n\t]+)|([!-\\[\\]-\u2027\u202a-\ud7ff\uf900-\uffff][\u0300-\u036f]*|[\ud800-\udbff][\udc00-\udfff][\u0300-\u036f]*|\\\\verb\\*([^]).*?\\3|\\\\verb([^*a-zA-Z]).*?\\4|\\\\operatorname\\*|\\\\[a-zA-Z@]+[ \r\n\t]*|\\\\[^\ud800-\udfff])", hn = function () { function t(t, e) { this.input = void 0, this.settings = void 0, this.tokenRegex = void 0, this.catcodes = void 0, this.input = t, this.settings = e, this.tokenRegex = new RegExp(un, "g"), this.catcodes = { "%": 14 } } var e = t.prototype; return e.setCatcode = function (t, e) { this.catcodes[t] = e }, e.lex = function () { var t = this.input, e = this.tokenRegex.lastIndex; if (e === t.length) return new C("EOF", new T(this, e, e)); var r = this.tokenRegex.exec(t); if (null === r || r.index !== e) throw new z("Unexpected character: '" + t[e] + "'", new C(t[e], new T(this, e, e + 1))); var n = r[2] || " "; if (14 === this.catcodes[n]) { var i = t.indexOf("\n", this.tokenRegex.lastIndex); return -1 === i ? (this.tokenRegex.lastIndex = t.length, this.settings.reportNonstrict("commentAtEnd", "% comment has no terminating newline; LaTeX would fail because of commenting the end of math mode (e.g. $)")) : this.tokenRegex.lastIndex = i + 1, this.lex() } var a = n.match(ln); return a && (n = a[1]), new C(n, new T(this, e, this.tokenRegex.lastIndex)) }, t }(), dn = function () { function t(t, e) { void 0 === t && (t = {}), void 0 === e && (e = {}), this.current = void 0, this.builtins = void 0, this.undefStack = void 0, this.current = e, this.builtins = t, this.undefStack = [] } var e = t.prototype; return e.beginGroup = function () { this.undefStack.push({}) }, e.endGroup = function () { if (0 === this.undefStack.length) throw new z("Unbalanced namespace destruction: attempt to pop global namespace; please report this as a bug"); var t = this.undefStack.pop(); for (var e in t) t.hasOwnProperty(e) && (void 0 === t[e] ? delete this.current[e] : this.current[e] = t[e]) }, e.has = function (t) { return this.current.hasOwnProperty(t) || this.builtins.hasOwnProperty(t) }, e.get = function (t) { return this.current.hasOwnProperty(t) ? this.current[t] : this.builtins[t] }, e.set = function (t, e, r) { if (void 0 === r && (r = !1), r) { for (var n = 0; n < this.undefStack.length; n++)delete this.undefStack[n][t]; this.undefStack.length > 0 && (this.undefStack[this.undefStack.length - 1][t] = e) } else { var i = this.undefStack[this.undefStack.length - 1]; i && !i.hasOwnProperty(t) && (i[t] = this.current[t]) } this.current[t] = e }, t }(), mn = {}, pn = mn; R("\\@firstoftwo", function (t) { return { tokens: t.consumeArgs(2)[0], numArgs: 0 } }), R("\\@secondoftwo", function (t) { return { tokens: t.consumeArgs(2)[1], numArgs: 0 } }), R("\\@ifnextchar", function (t) { var e = t.consumeArgs(3), r = t.future(); return 1 === e[0].length && e[0][0].text === r.text ? { tokens: e[1], numArgs: 0 } : { tokens: e[2], numArgs: 0 } }), R("\\@ifstar", "\\@ifnextchar *{\\@firstoftwo{#1}}"), R("\\TextOrMath", function (t) { var e = t.consumeArgs(2); return "text" === t.mode ? { tokens: e[0], numArgs: 0 } : { tokens: e[1], numArgs: 0 } }); var fn = { 0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, a: 10, A: 10, b: 11, B: 11, c: 12, C: 12, d: 13, D: 13, e: 14, E: 14, f: 15, F: 15 }; R("\\char", function (t) { var e, r = t.popToken(), n = ""; if ("'" === r.text) e = 8, r = t.popToken(); else if ('"' === r.text) e = 16, r = t.popToken(); else if ("`" === r.text) if ("\\" === (r = t.popToken()).text[0]) n = r.text.charCodeAt(1); else { if ("EOF" === r.text) throw new z("\\char` missing argument"); n = r.text.charCodeAt(0) } else e = 10; if (e) { if (null == (n = fn[r.text]) || n >= e) throw new z("Invalid base-" + e + " digit " + r.text); for (var i; null != (i = fn[t.future().text]) && i < e;)n *= e, n += i, t.popToken() } return "\\@char{" + n + "}" }); var gn = function (t, e) { var r = t.consumeArgs(1)[0]; if (1 !== r.length) throw new z("\\gdef's first argument must be a macro name"); var n = r[0].text, i = 0; for (r = t.consumeArgs(1)[0]; 1 === r.length && "#" === r[0].text;) { if (1 !== (r = t.consumeArgs(1)[0]).length) throw new z('Invalid argument number length "' + r.length + '"'); if (!/^[1-9]$/.test(r[0].text)) throw new z('Invalid argument number "' + r[0].text + '"'); if (i++, parseInt(r[0].text) !== i) throw new z('Argument number "' + r[0].text + '" out of order'); r = t.consumeArgs(1)[0] } return t.macros.set(n, { tokens: r, numArgs: i }, e), "" }; R("\\gdef", function (t) { return gn(t, !0) }), R("\\def", function (t) { return gn(t, !1) }), R("\\global", function (t) { var e = t.consumeArgs(1)[0]; if (1 !== e.length) throw new z("Invalid command after \\global"); var r = e[0].text; if ("\\def" === r) return gn(t, !0); throw new z("Invalid command '" + r + "' after \\global") }); var vn = function (t, e, r) { var n = t.consumeArgs(1)[0]; if (1 !== n.length) throw new z("\\newcommand's first argument must be a macro name"); var i = n[0].text, a = t.isDefined(i); if (a && !e) throw new z("\\newcommand{" + i + "} attempting to redefine " + i + "; use \\renewcommand"); if (!a && !r) throw new z("\\renewcommand{" + i + "} when command " + i + " does not yet exist; use \\newcommand"); var o = 0; if (1 === (n = t.consumeArgs(1)[0]).length && "[" === n[0].text) { for (var s = "", l = t.expandNextToken(); 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R("\\dots", function (t) { var e = "\\dotso", r = t.expandAfterFuture().text; return r in yn ? e = yn[r] : "\\not" === r.substr(0, 4) ? e = "\\dotsb" : r in gt.math && B.contains(["bin", "rel"], gt.math[r].group) && (e = "\\dotsb"), e }); var bn = { ")": !0, "]": !0, "\\rbrack": !0, "\\}": !0, "\\rbrace": !0, "\\rangle": !0, "\\rceil": !0, "\\rfloor": !0, "\\rgroup": !0, "\\rmoustache": !0, "\\right": !0, "\\bigr": !0, "\\biggr": !0, "\\Bigr": !0, "\\Biggr": !0, $: !0, ";": !0, ".": !0, ",": !0 }; R("\\dotso", function (t) { return t.future().text in bn ? 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"\\html@mathml{\\mathopen{\\{\\mkern-3.2mu[}}{\\mathopen{\\char`\u2983}}"), R("\\rBrace", "\\html@mathml{\\mathclose{]\\mkern-3.2mu\\}}}{\\mathclose{\\char`\u2984}}"), R("\u2983", "\\lBrace"), R("\u2984", "\\rBrace"), R("\\darr", "\\downarrow"), R("\\dArr", "\\Downarrow"), R("\\Darr", "\\Downarrow"), R("\\lang", "\\langle"), R("\\rang", "\\rangle"), R("\\uarr", "\\uparrow"), R("\\uArr", "\\Uparrow"), R("\\Uarr", "\\Uparrow"), R("\\N", "\\mathbb{N}"), R("\\R", "\\mathbb{R}"), R("\\Z", "\\mathbb{Z}"), R("\\alef", "\\aleph"), R("\\alefsym", "\\aleph"), R("\\Alpha", "\\mathrm{A}"), R("\\Beta", "\\mathrm{B}"), R("\\bull", "\\bullet"), R("\\Chi", "\\mathrm{X}"), R("\\clubs", "\\clubsuit"), R("\\cnums", "\\mathbb{C}"), R("\\Complex", "\\mathbb{C}"), R("\\Dagger", "\\ddagger"), R("\\diamonds", "\\diamondsuit"), R("\\empty", "\\emptyset"), R("\\Epsilon", "\\mathrm{E}"), R("\\Eta", "\\mathrm{H}"), R("\\exist", "\\exists"), R("\\harr", "\\leftrightarrow"), R("\\hArr", "\\Leftrightarrow"), R("\\Harr", "\\Leftrightarrow"), R("\\hearts", "\\heartsuit"), R("\\image", "\\Im"), R("\\infin", "\\infty"), R("\\Iota", "\\mathrm{I}"), R("\\isin", "\\in"), R("\\Kappa", "\\mathrm{K}"), R("\\larr", "\\leftarrow"), R("\\lArr", "\\Leftarrow"), R("\\Larr", "\\Leftarrow"), R("\\lrarr", "\\leftrightarrow"), R("\\lrArr", "\\Leftrightarrow"), R("\\Lrarr", "\\Leftrightarrow"), R("\\Mu", "\\mathrm{M}"), R("\\natnums", "\\mathbb{N}"), R("\\Nu", "\\mathrm{N}"), R("\\Omicron", "\\mathrm{O}"), R("\\plusmn", "\\pm"), R("\\rarr", "\\rightarrow"), R("\\rArr", "\\Rightarrow"), R("\\Rarr", "\\Rightarrow"), R("\\real", "\\Re"), R("\\reals", "\\mathbb{R}"), R("\\Reals", "\\mathbb{R}"), R("\\Rho", "\\mathrm{P}"), R("\\sdot", "\\cdot"), R("\\sect", "\\S"), R("\\spades", "\\spadesuit"), R("\\sub", "\\subset"), R("\\sube", "\\subseteq"), R("\\supe", "\\supseteq"), R("\\Tau", "\\mathrm{T}"), R("\\thetasym", "\\vartheta"), R("\\weierp", "\\wp"), R("\\Zeta", "\\mathrm{Z}"), R("\\argmin", 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R("\\mintA", "\\textcolor{##f5f9e8}{#1}"), R("\\mintB", "\\textcolor{##edf2df}{#1}"), R("\\mintC", "\\textcolor{##e0e5cc}{#1}"), R("\\grayA", "\\textcolor{##f6f7f7}{#1}"), R("\\grayB", "\\textcolor{##f0f1f2}{#1}"), R("\\grayC", "\\textcolor{##e3e5e6}{#1}"), R("\\grayD", "\\textcolor{##d6d8da}{#1}"), R("\\grayE", "\\textcolor{##babec2}{#1}"), R("\\grayF", "\\textcolor{##888d93}{#1}"), R("\\grayG", "\\textcolor{##626569}{#1}"), R("\\grayH", "\\textcolor{##3b3e40}{#1}"), R("\\grayI", "\\textcolor{##21242c}{#1}"), R("\\kaBlue", "\\textcolor{##314453}{#1}"), R("\\kaGreen", "\\textcolor{##71B307}{#1}"); var wn = { "\\relax": !0, "^": !0, _: !0, "\\limits": !0, "\\nolimits": !0 }, kn = function () { function t(t, e, r) { this.settings = void 0, this.expansionCount = void 0, this.lexer = void 0, this.macros = void 0, this.stack = void 0, this.mode = void 0, this.settings = e, this.expansionCount = 0, this.feed(t), this.macros = new dn(pn, e.macros), this.mode = r, this.stack = [] } var e = t.prototype; return e.feed = function (t) { this.lexer = new hn(t, this.settings) }, e.switchMode = function (t) { this.mode = t }, e.beginGroup = function () { this.macros.beginGroup() }, e.endGroup = function () { this.macros.endGroup() }, e.future = function () { return 0 === this.stack.length && this.pushToken(this.lexer.lex()), this.stack[this.stack.length - 1] }, e.popToken = function () { return this.future(), this.stack.pop() }, e.pushToken = function (t) { this.stack.push(t) }, e.pushTokens = function (t) { var e; (e = this.stack).push.apply(e, t) }, e.consumeSpaces = function () { for (; " " === this.future().text;)this.stack.pop() }, e.consumeArgs = function (t) { for (var e = [], r = 0; r < t; ++r) { this.consumeSpaces(); var n = this.popToken(); if ("{" === n.text) { for (var i = [], a = 1; 0 !== a;) { var o = this.popToken(); if (i.push(o), "{" === o.text) ++a; else if ("}" === o.text) --a; else if ("EOF" === o.text) throw new z("End of input in macro argument", n) } i.pop(), i.reverse(), e[r] = i } else { if ("EOF" === n.text) throw new z("End of input expecting macro argument"); e[r] = [n] } } return e }, e.expandOnce = function () { var t = this.popToken(), e = t.text, r = this._getExpansion(e); if (null == r) return this.pushToken(t), t; if (this.expansionCount++, this.expansionCount > this.settings.maxExpand) throw new z("Too many expansions: infinite loop or need to increase maxExpand setting"); var n = r.tokens; if (r.numArgs) for (var i = this.consumeArgs(r.numArgs), a = (n = n.slice()).length - 1; a >= 0; --a) { var o = n[a]; if ("#" === o.text) { if (0 === a) throw new z("Incomplete placeholder at end of macro body", o); if ("#" === (o = n[--a]).text) n.splice(a + 1, 1); else { if (!/^[1-9]$/.test(o.text)) throw new z("Not a valid argument number", o); var s; (s = n).splice.apply(s, [a, 2].concat(i[+o.text - 1])) } } } return this.pushTokens(n), n }, e.expandAfterFuture = function () { return this.expandOnce(), this.future() }, e.expandNextToken = function () { for (; ;) { var t = this.expandOnce(); if (t instanceof C) { if ("\\relax" !== t.text) return this.stack.pop(); this.stack.pop() } } throw new Error }, e.expandMacro = function (t) { if (this.macros.get(t)) { var e = [], r = this.stack.length; for (this.pushToken(new C(t)); this.stack.length > r;)this.expandOnce() instanceof C && e.push(this.stack.pop()); return e } }, e.expandMacroAsText = function (t) { var e = this.expandMacro(t); return e ? e.map(function (t) { return t.text }).join("") : e }, e._getExpansion = function (t) { var e = this.macros.get(t); if (null == e) return e; var r = "function" == typeof e ? e(this) : e; if ("string" == typeof r) { var n = 0; if (-1 !== r.indexOf("#")) for (var i = r.replace(/##/g, ""); -1 !== i.indexOf("#" + (n + 1));)++n; for (var a = new hn(r, this.settings), o = [], s = a.lex(); "EOF" !== s.text;)o.push(s), s = a.lex(); return o.reverse(), { tokens: o, numArgs: n } } return r }, e.isDefined = function (t) { return this.macros.has(t) || sn.hasOwnProperty(t) || gt.math.hasOwnProperty(t) || gt.text.hasOwnProperty(t) || wn.hasOwnProperty(t) }, t }(), Sn = { "\u0301": { text: "\\'", math: "\\acute" }, "\u0300": { text: "\\`", math: "\\grave" }, "\u0308": { text: '\\"', math: "\\ddot" }, "\u0303": { text: "\\~", math: "\\tilde" }, "\u0304": { text: "\\=", math: "\\bar" }, "\u0306": { text: "\\u", math: "\\breve" }, "\u030c": { text: "\\v", math: "\\check" }, "\u0302": { text: "\\^", math: "\\hat" }, "\u0307": { text: "\\.", math: "\\dot" }, "\u030a": { text: "\\r", math: "\\mathring" }, "\u030b": { text: "\\H" } }, An = { "\xe1": "a\u0301", "\xe0": "a\u0300", "\xe4": "a\u0308", "\u01df": "a\u0308\u0304", "\xe3": "a\u0303", "\u0101": "a\u0304", "\u0103": "a\u0306", "\u1eaf": "a\u0306\u0301", "\u1eb1": "a\u0306\u0300", "\u1eb5": "a\u0306\u0303", "\u01ce": "a\u030c", "\xe2": "a\u0302", "\u1ea5": "a\u0302\u0301", "\u1ea7": "a\u0302\u0300", "\u1eab": "a\u0302\u0303", "\u0227": "a\u0307", "\u01e1": "a\u0307\u0304", "\xe5": "a\u030a", "\u01fb": "a\u030a\u0301", "\u1e03": "b\u0307", "\u0107": "c\u0301", "\u010d": "c\u030c", "\u0109": "c\u0302", "\u010b": "c\u0307", "\u010f": "d\u030c", "\u1e0b": "d\u0307", "\xe9": "e\u0301", "\xe8": "e\u0300", "\xeb": "e\u0308", "\u1ebd": "e\u0303", "\u0113": "e\u0304", "\u1e17": "e\u0304\u0301", "\u1e15": "e\u0304\u0300", "\u0115": "e\u0306", "\u011b": "e\u030c", "\xea": "e\u0302", "\u1ebf": "e\u0302\u0301", "\u1ec1": "e\u0302\u0300", "\u1ec5": "e\u0302\u0303", "\u0117": "e\u0307", "\u1e1f": "f\u0307", "\u01f5": "g\u0301", "\u1e21": "g\u0304", "\u011f": "g\u0306", "\u01e7": "g\u030c", "\u011d": "g\u0302", "\u0121": "g\u0307", "\u1e27": "h\u0308", "\u021f": "h\u030c", "\u0125": "h\u0302", "\u1e23": "h\u0307", "\xed": "i\u0301", "\xec": "i\u0300", "\xef": "i\u0308", "\u1e2f": "i\u0308\u0301", "\u0129": "i\u0303", "\u012b": "i\u0304", "\u012d": "i\u0306", "\u01d0": "i\u030c", "\xee": "i\u0302", "\u01f0": "j\u030c", "\u0135": "j\u0302", "\u1e31": "k\u0301", "\u01e9": "k\u030c", "\u013a": "l\u0301", "\u013e": "l\u030c", "\u1e3f": "m\u0301", "\u1e41": "m\u0307", "\u0144": "n\u0301", "\u01f9": "n\u0300", "\xf1": "n\u0303", "\u0148": "n\u030c", "\u1e45": "n\u0307", "\xf3": "o\u0301", "\xf2": "o\u0300", "\xf6": "o\u0308", "\u022b": "o\u0308\u0304", "\xf5": "o\u0303", "\u1e4d": "o\u0303\u0301", "\u1e4f": "o\u0303\u0308", "\u022d": "o\u0303\u0304", "\u014d": "o\u0304", "\u1e53": "o\u0304\u0301", "\u1e51": "o\u0304\u0300", "\u014f": "o\u0306", "\u01d2": "o\u030c", "\xf4": "o\u0302", "\u1ed1": "o\u0302\u0301", "\u1ed3": "o\u0302\u0300", "\u1ed7": "o\u0302\u0303", "\u022f": "o\u0307", "\u0231": "o\u0307\u0304", "\u0151": "o\u030b", "\u1e55": "p\u0301", "\u1e57": "p\u0307", "\u0155": "r\u0301", "\u0159": "r\u030c", "\u1e59": "r\u0307", "\u015b": "s\u0301", "\u1e65": "s\u0301\u0307", "\u0161": "s\u030c", "\u1e67": "s\u030c\u0307", "\u015d": "s\u0302", "\u1e61": "s\u0307", "\u1e97": "t\u0308", "\u0165": "t\u030c", "\u1e6b": "t\u0307", "\xfa": "u\u0301", "\xf9": "u\u0300", "\xfc": "u\u0308", "\u01d8": "u\u0308\u0301", "\u01dc": "u\u0308\u0300", "\u01d6": "u\u0308\u0304", "\u01da": "u\u0308\u030c", "\u0169": "u\u0303", "\u1e79": "u\u0303\u0301", "\u016b": "u\u0304", "\u1e7b": "u\u0304\u0308", "\u016d": "u\u0306", "\u01d4": "u\u030c", "\xfb": "u\u0302", "\u016f": "u\u030a", "\u0171": "u\u030b", "\u1e7d": "v\u0303", "\u1e83": "w\u0301", "\u1e81": "w\u0300", "\u1e85": "w\u0308", "\u0175": "w\u0302", "\u1e87": "w\u0307", "\u1e98": "w\u030a", "\u1e8d": "x\u0308", "\u1e8b": "x\u0307", "\xfd": "y\u0301", "\u1ef3": "y\u0300", "\xff": "y\u0308", "\u1ef9": "y\u0303", "\u0233": "y\u0304", "\u0177": "y\u0302", "\u1e8f": "y\u0307", "\u1e99": "y\u030a", "\u017a": "z\u0301", "\u017e": "z\u030c", "\u1e91": "z\u0302", "\u017c": "z\u0307", "\xc1": "A\u0301", "\xc0": "A\u0300", "\xc4": "A\u0308", "\u01de": "A\u0308\u0304", "\xc3": "A\u0303", "\u0100": "A\u0304", "\u0102": "A\u0306", "\u1eae": "A\u0306\u0301", "\u1eb0": "A\u0306\u0300", "\u1eb4": "A\u0306\u0303", "\u01cd": "A\u030c", "\xc2": "A\u0302", "\u1ea4": "A\u0302\u0301", "\u1ea6": "A\u0302\u0300", "\u1eaa": "A\u0302\u0303", "\u0226": "A\u0307", "\u01e0": "A\u0307\u0304", "\xc5": "A\u030a", "\u01fa": "A\u030a\u0301", "\u1e02": "B\u0307", "\u0106": "C\u0301", "\u010c": "C\u030c", "\u0108": "C\u0302", "\u010a": "C\u0307", "\u010e": "D\u030c", "\u1e0a": "D\u0307", "\xc9": "E\u0301", "\xc8": "E\u0300", "\xcb": "E\u0308", "\u1ebc": "E\u0303", "\u0112": "E\u0304", "\u1e16": "E\u0304\u0301", "\u1e14": "E\u0304\u0300", "\u0114": "E\u0306", "\u011a": "E\u030c", "\xca": "E\u0302", "\u1ebe": "E\u0302\u0301", "\u1ec0": "E\u0302\u0300", "\u1ec4": "E\u0302\u0303", "\u0116": "E\u0307", "\u1e1e": "F\u0307", "\u01f4": "G\u0301", "\u1e20": "G\u0304", "\u011e": "G\u0306", "\u01e6": "G\u030c", "\u011c": "G\u0302", "\u0120": "G\u0307", "\u1e26": "H\u0308", "\u021e": "H\u030c", "\u0124": "H\u0302", "\u1e22": "H\u0307", "\xcd": "I\u0301", "\xcc": "I\u0300", "\xcf": "I\u0308", "\u1e2e": "I\u0308\u0301", "\u0128": "I\u0303", "\u012a": "I\u0304", "\u012c": "I\u0306", "\u01cf": "I\u030c", "\xce": "I\u0302", "\u0130": "I\u0307", "\u0134": "J\u0302", "\u1e30": "K\u0301", "\u01e8": "K\u030c", "\u0139": "L\u0301", "\u013d": "L\u030c", "\u1e3e": "M\u0301", "\u1e40": "M\u0307", "\u0143": "N\u0301", "\u01f8": "N\u0300", "\xd1": "N\u0303", "\u0147": "N\u030c", "\u1e44": "N\u0307", "\xd3": "O\u0301", "\xd2": "O\u0300", "\xd6": "O\u0308", "\u022a": "O\u0308\u0304", "\xd5": "O\u0303", "\u1e4c": "O\u0303\u0301", "\u1e4e": "O\u0303\u0308", "\u022c": "O\u0303\u0304", "\u014c": "O\u0304", "\u1e52": "O\u0304\u0301", "\u1e50": "O\u0304\u0300", "\u014e": "O\u0306", "\u01d1": "O\u030c", "\xd4": "O\u0302", "\u1ed0": "O\u0302\u0301", "\u1ed2": "O\u0302\u0300", "\u1ed6": "O\u0302\u0303", "\u022e": "O\u0307", "\u0230": "O\u0307\u0304", "\u0150": "O\u030b", "\u1e54": "P\u0301", "\u1e56": "P\u0307", "\u0154": "R\u0301", "\u0158": "R\u030c", "\u1e58": "R\u0307", "\u015a": "S\u0301", "\u1e64": "S\u0301\u0307", "\u0160": "S\u030c", "\u1e66": "S\u030c\u0307", "\u015c": "S\u0302", "\u1e60": "S\u0307", "\u0164": "T\u030c", "\u1e6a": "T\u0307", "\xda": "U\u0301", "\xd9": "U\u0300", "\xdc": "U\u0308", "\u01d7": "U\u0308\u0301", "\u01db": "U\u0308\u0300", "\u01d5": "U\u0308\u0304", "\u01d9": "U\u0308\u030c", "\u0168": "U\u0303", "\u1e78": "U\u0303\u0301", "\u016a": "U\u0304", "\u1e7a": "U\u0304\u0308", "\u016c": "U\u0306", "\u01d3": "U\u030c", "\xdb": "U\u0302", "\u016e": "U\u030a", "\u0170": "U\u030b", "\u1e7c": "V\u0303", "\u1e82": "W\u0301", "\u1e80": "W\u0300", "\u1e84": "W\u0308", "\u0174": "W\u0302", "\u1e86": "W\u0307", "\u1e8c": "X\u0308", "\u1e8a": "X\u0307", "\xdd": "Y\u0301", "\u1ef2": "Y\u0300", "\u0178": "Y\u0308", "\u1ef8": "Y\u0303", "\u0232": "Y\u0304", "\u0176": "Y\u0302", "\u1e8e": "Y\u0307", "\u0179": "Z\u0301", "\u017d": "Z\u030c", "\u1e90": "Z\u0302", "\u017b": "Z\u0307", "\u03ac": "\u03b1\u0301", "\u1f70": "\u03b1\u0300", "\u1fb1": "\u03b1\u0304", "\u1fb0": "\u03b1\u0306", "\u03ad": "\u03b5\u0301", "\u1f72": "\u03b5\u0300", "\u03ae": "\u03b7\u0301", "\u1f74": "\u03b7\u0300", "\u03af": "\u03b9\u0301", "\u1f76": "\u03b9\u0300", "\u03ca": "\u03b9\u0308", "\u0390": "\u03b9\u0308\u0301", "\u1fd2": "\u03b9\u0308\u0300", "\u1fd1": "\u03b9\u0304", "\u1fd0": "\u03b9\u0306", "\u03cc": "\u03bf\u0301", "\u1f78": "\u03bf\u0300", "\u03cd": "\u03c5\u0301", "\u1f7a": "\u03c5\u0300", "\u03cb": "\u03c5\u0308", "\u03b0": "\u03c5\u0308\u0301", "\u1fe2": "\u03c5\u0308\u0300", "\u1fe1": "\u03c5\u0304", "\u1fe0": "\u03c5\u0306", "\u03ce": "\u03c9\u0301", "\u1f7c": "\u03c9\u0300", "\u038e": "\u03a5\u0301", "\u1fea": "\u03a5\u0300", "\u03ab": "\u03a5\u0308", "\u1fe9": "\u03a5\u0304", "\u1fe8": "\u03a5\u0306", "\u038f": "\u03a9\u0301", "\u1ffa": "\u03a9\u0300" }, En = function () { function t(t, e) { this.mode = void 0, this.gullet = void 0, this.settings = void 0, this.leftrightDepth = void 0, this.nextToken = void 0, this.mode = "math", this.gullet = new kn(t, e, this.mode), this.settings = e, this.leftrightDepth = 0 } var e = t.prototype; return e.expect = function (t, e) { if (void 0 === e && (e = !0), this.fetch().text !== t) throw new z("Expected '" + t + "', got '" + this.fetch().text + "'", this.fetch()); e && this.consume() }, e.consume = function () { this.nextToken = null }, e.fetch = function () { return null == this.nextToken && (this.nextToken = this.gullet.expandNextToken()), this.nextToken }, e.switchMode = function (t) { this.mode = t, this.gullet.switchMode(t) }, e.parse = function () { this.gullet.beginGroup(), this.settings.colorIsTextColor && this.gullet.macros.set("\\color", "\\textcolor"); var t = this.parseExpression(!1); return this.expect("EOF"), this.gullet.endGroup(), t }, e.parseExpression = function (e, r) { for (var n = []; ;) { "math" === this.mode && this.consumeSpaces(); var i = this.fetch(); if (-1 !== t.endOfExpression.indexOf(i.text)) break; if (r && i.text === r) break; if (e && sn[i.text] && sn[i.text].infix) break; var a = this.parseAtom(r); if (!a) break; n.push(a) } return "text" === this.mode && this.formLigatures(n), this.handleInfixNodes(n) }, e.handleInfixNodes = function (t) { for (var e, r = -1, n = 0; n < t.length; n++) { var i = l(t[n], "infix"); if (i) { if (-1 !== r) throw new z("only one infix operator per group", i.token); r = n, e = i.replaceWith } } if (-1 !== r && e) { var a, o, s = t.slice(0, r), c = t.slice(r + 1); return a = 1 === s.length && "ordgroup" === s[0].type ? s[0] : { type: "ordgroup", mode: this.mode, body: s }, o = 1 === c.length && "ordgroup" === c[0].type ? c[0] : { type: "ordgroup", mode: this.mode, body: c }, ["\\\\abovefrac" === e ? this.callFunction(e, [a, t[r], o], []) : this.callFunction(e, [a, o], [])] } return t }, e.handleSupSubscript = function (e) { var r = this.fetch(), n = r.text; this.consume(); var i = this.parseGroup(e, !1, t.SUPSUB_GREEDINESS, void 0, void 0, !0); if (!i) throw new z("Expected group after '" + n + "'", r); return i }, e.formatUnsupportedCmd = function (t) { for (var e = [], r = 0; r < t.length; r++)e.push({ type: "textord", mode: "text", text: t[r] }); var n = { type: "text", mode: this.mode, body: e }; return { type: "color", mode: this.mode, color: this.settings.errorColor, body: [n] } }, e.parseAtom = function (t) { var e, r, n = this.parseGroup("atom", !1, null, t); if ("text" === this.mode) return n; for (; ;) { this.consumeSpaces(); var i = this.fetch(); if ("\\limits" === i.text || "\\nolimits" === i.text) { var a = l(n, "op"); if (a) { var o = "\\limits" === i.text; a.limits = o, a.alwaysHandleSupSub = !0 } else { if (!(a = l(n, "operatorname")) || !a.alwaysHandleSupSub) throw new z("Limit controls must follow a math operator", i); var s = "\\limits" === i.text; a.limits = s } this.consume() } else if ("^" === i.text) { if (e) throw new z("Double superscript", i); e = this.handleSupSubscript("superscript") } else if ("_" === i.text) { if (r) throw new z("Double subscript", i); r = this.handleSupSubscript("subscript") } else { if ("'" !== i.text) break; if (e) throw new z("Double superscript", i); var c = { type: "textord", mode: this.mode, text: "\\prime" }, u = [c]; for (this.consume(); "'" === this.fetch().text;)u.push(c), this.consume(); "^" === this.fetch().text && u.push(this.handleSupSubscript("superscript")), e = { type: "ordgroup", mode: this.mode, body: u } } } return e || r ? { type: "supsub", mode: this.mode, base: n, sup: e, sub: r } : n }, e.parseFunction = function (t, e, r) { var n = this.fetch(), i = n.text, a = sn[i]; if (!a) return null; if (this.consume(), null != r && a.greediness <= r) throw new z("Got function '" + i + "' with no arguments" + (e ? " as " + e : ""), n); if ("text" === this.mode && !a.allowedInText) throw new z("Can't use function '" + i + "' in text mode", n); if ("math" === this.mode && !1 === a.allowedInMath) throw new z("Can't use function '" + i + "' in math mode", n); var o = this.parseArguments(i, a), s = o.args, l = o.optArgs; return this.callFunction(i, s, l, n, t) }, e.callFunction = function (t, e, r, n, i) { var a = { funcName: t, parser: this, token: n, breakOnTokenText: i }, o = sn[t]; if (o && o.handler) return o.handler(a, e, r); throw new z("No function handler for " + t) }, e.parseArguments = function (t, e) { var r = e.numArgs + e.numOptionalArgs; if (0 === r) return { args: [], optArgs: [] }; for (var n = e.greediness, i = [], a = [], o = 0; o < r; o++) { var s = e.argTypes && e.argTypes[o], l = o < e.numOptionalArgs, c = o > 0 && !l || 0 === o && !l && "math" === this.mode, u = this.parseGroupOfType("argument to '" + t + "'", s, l, n, c); if (!u) { if (l) { a.push(null); continue } throw new z("Expected group after '" + t + "'", this.fetch()) } (l ? a : i).push(u) } return { args: i, optArgs: a } }, e.parseGroupOfType = function (t, e, r, n, i) { switch (e) { case "color": return i && this.consumeSpaces(), this.parseColorGroup(r); case "size": return i && this.consumeSpaces(), this.parseSizeGroup(r); case "url": return this.parseUrlGroup(r, i); case "math": case "text": return this.parseGroup(t, r, n, void 0, e, i); case "hbox": var a = this.parseGroup(t, r, n, void 0, "text", i); return a ? { type: "styling", mode: a.mode, body: [a], style: "text" } : a; case "raw": if (i && this.consumeSpaces(), r && "{" === this.fetch().text) return null; var o = this.parseStringGroup("raw", r, !0); if (o) return { type: "raw", mode: "text", string: o.text }; throw new z("Expected raw group", this.fetch()); case "original": case null: case void 0: return this.parseGroup(t, r, n, void 0, void 0, i); default: throw new z("Unknown group type as " + t, this.fetch()) } }, e.consumeSpaces = function () { for (; " " === this.fetch().text;)this.consume() }, e.parseStringGroup = function (t, e, r) { var n = e ? "[" : "{", i = e ? 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Yt.wrapper.setAttribute("data-navigation-mode", jt.navigationMode) : Yt.wrapper.removeAttribute("data-navigation-mode"), pe.configure(jt, n), de.configure(jt, n), ce.configure(jt, n), se.configure(jt, n), le.configure(jt, n), ae.configure(jt, n), ne.configure(jt, n), te.configure(jt, n), G() } } function g() { window.addEventListener("resize", Lt, !1), jt.touch && me.bind(), jt.keyboard && ae.bind(), jt.progress && le.bind(), jt.respondToHashChanges && oe.bind(), se.bind(), de.bind(), Yt.slides.addEventListener("click", Ct, !1), Yt.slides.addEventListener("transitionend", Tt, !1), Yt.pauseOverlay.addEventListener("click", H, !1), jt.focusBodyOnPageVisibilityChange && document.addEventListener("visibilitychange", zt, !1) } function v() { me.unbind(), de.unbind(), ae.unbind(), se.unbind(), le.unbind(), oe.unbind(), window.removeEventListener("resize", Lt, !1), Yt.slides.removeEventListener("click", Ct, !1), Yt.slides.removeEventListener("transitionend", Tt, !1), Yt.pauseOverlay.removeEventListener("click", H, !1) } function y() { v(), vt(), E(), pe.destroy(), de.destroy(), ue.destroy(), ce.destroy(), se.destroy(), le.destroy(), re.destroy(), te.destroy(), document.removeEventListener("fullscreenchange", Nt), document.removeEventListener("webkitfullscreenchange", Nt), document.removeEventListener("visibilitychange", zt, !1), window.removeEventListener("message", Rt, !1), window.removeEventListener("load", L, !1), Yt.pauseOverlay && Yt.pauseOverlay.remove(), Yt.statusElement && Yt.statusElement.remove(), document.documentElement.classList.remove("reveal-full-page"), Yt.wrapper.classList.remove("ready", "center", "has-horizontal-slides", "has-vertical-slides"), Yt.wrapper.removeAttribute("data-transition-speed"), Yt.wrapper.removeAttribute("data-background-transition"), Yt.viewport.classList.remove("reveal-viewport"), Yt.viewport.style.removeProperty("--slide-width"), Yt.viewport.style.removeProperty("--slide-height"), Yt.slides.style.removeProperty("width"), Yt.slides.style.removeProperty("height"), Yt.slides.style.removeProperty("zoom"), Yt.slides.style.removeProperty("left"), Yt.slides.style.removeProperty("top"), Yt.slides.style.removeProperty("bottom"), Yt.slides.style.removeProperty("right"), Yt.slides.style.removeProperty("transform"), Array.from(Yt.wrapper.querySelectorAll(rm)).forEach(function (t) { t.style.removeProperty("display"), t.style.removeProperty("top"), t.removeAttribute("hidden"), t.removeAttribute("aria-hidden") }) } function b(e, r, n) { t.addEventListener(e, r, n) } function x(e, r, n) { t.removeEventListener(e, r, n) } function w(t) { "string" == typeof t.layout && (Gt.layout = t.layout), "string" == typeof t.overview && (Gt.overview = t.overview), Gt.layout ? kd(Yt.slides, Gt.layout + " " + Gt.overview) : kd(Yt.slides, Gt.overview) } function k(t) { var e = t.target, r = void 0 === e ? Yt.wrapper : e, n = t.type, i = t.data, a = t.bubbles, o = void 0 === a || a, s = document.createEvent("HTMLEvents", 1, 2); return s.initEvent(n, o, !0), yd(s, i), r.dispatchEvent(s), r === Yt.wrapper && S(n), s } function S(t, e) { if (jt.postMessageEvents && window.parent !== window.self) { var r = { namespace: "reveal", eventName: t, state: pt() }; yd(r, e), window.parent.postMessage(JSON.stringify(r), "*") } } function A() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "a"; Array.from(Yt.wrapper.querySelectorAll(t)).forEach(function (t) { /^(http|www)/gi.test(t.getAttribute("href")) && t.addEventListener("click", Pt, !1) }) } function E() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "a"; Array.from(Yt.wrapper.querySelectorAll(t)).forEach(function (t) { /^(http|www)/gi.test(t.getAttribute("href")) && t.removeEventListener("click", Pt, !1) }) } function M(t) { C(), Yt.overlay = document.createElement("div"), Yt.overlay.classList.add("overlay"), Yt.overlay.classList.add("overlay-preview"), Yt.wrapper.appendChild(Yt.overlay), Yt.overlay.innerHTML = '<header>\n\t\t\t\t<a class="close" href="#"><span class="icon"></span></a>\n\t\t\t\t<a class="external" href="'.concat(t, '" target="_blank"><span class="icon"></span></a>\n\t\t\t</header>\n\t\t\t<div class="spinner"></div>\n\t\t\t<div class="viewport">\n\t\t\t\t<iframe src="').concat(t, '"></iframe>\n\t\t\t\t<small class="viewport-inner">\n\t\t\t\t\t<span class="x-frame-error">Unable to load iframe. This is likely due to the site\'s policy (x-frame-options).</span>\n\t\t\t\t</small>\n\t\t\t</div>'), Yt.overlay.querySelector("iframe").addEventListener("load", function () { Yt.overlay.classList.add("loaded") }, !1), Yt.overlay.querySelector(".close").addEventListener("click", function (t) { C(), t.preventDefault() }, !1), Yt.overlay.querySelector(".external").addEventListener("click", function () { C() }, !1) } function R(t) { "boolean" == typeof t ? t ? T() : C() : Yt.overlay ? C() : T() } function T() { if (jt.help) { C(), Yt.overlay = document.createElement("div"), Yt.overlay.classList.add("overlay"), Yt.overlay.classList.add("overlay-help"), Yt.wrapper.appendChild(Yt.overlay); var t = '<p class="title">Keyboard Shortcuts</p><br/>', e = ae.getShortcuts(), r = ae.getBindings(); for (var n in t += "<table><th>KEY</th><th>ACTION</th>", e) t += "<tr><td>".concat(n, "</td><td>").concat(e[n], "</td></tr>"); for (var i in r) r[i].key && r[i].description && (t += "<tr><td>".concat(r[i].key, "</td><td>").concat(r[i].description, "</td></tr>")); t += "</table>", Yt.overlay.innerHTML = '\n\t\t\t\t<header>\n\t\t\t\t\t<a class="close" href="#"><span class="icon"></span></a>\n\t\t\t\t</header>\n\t\t\t\t<div class="viewport">\n\t\t\t\t\t<div class="viewport-inner">'.concat(t, "</div>\n\t\t\t\t</div>\n\t\t\t"), Yt.overlay.querySelector(".close").addEventListener("click", function (t) { C(), t.preventDefault() }, !1) } } function C() { return !!Yt.overlay && (Yt.overlay.parentNode.removeChild(Yt.overlay), Yt.overlay = null, !0) } function L() { if (Yt.wrapper && !he.isPrintingPDF()) { if (!jt.disableLayout) { Nd && !jt.embedded && document.documentElement.style.setProperty("--vh", .01 * window.innerHeight + "px"); var t = N(), e = Wt; z(jt.width, jt.height), Yt.slides.style.width = t.width + "px", Yt.slides.style.height = t.height + "px", Wt = Math.min(t.presentationWidth / t.width, t.presentationHeight / t.height), Wt = Math.max(Wt, jt.minScale), 1 === (Wt = Math.min(Wt, jt.maxScale)) ? (Yt.slides.style.zoom = "", Yt.slides.style.left = "", Yt.slides.style.top = "", Yt.slides.style.bottom = "", Yt.slides.style.right = "", w({ layout: "" })) : (Yt.slides.style.zoom = "", Yt.slides.style.left = "50%", Yt.slides.style.top = "50%", Yt.slides.style.bottom = "auto", Yt.slides.style.right = "auto", w({ layout: "translate(-50%, -50%) scale(" + Wt + ")" })); for (var r = Array.from(Yt.wrapper.querySelectorAll(rm)), n = 0, i = r.length; n < i; n++) { var a = r[n]; "none" !== a.style.display && (jt.center || a.classList.contains("center") ? a.classList.contains("stack") ? a.style.top = 0 : a.style.top = Math.max((t.height - a.scrollHeight) / 2, 0) + "px" : a.style.top = "") } e !== Wt && k({ type: "resize", data: { oldScale: e, scale: Wt, size: t } }) } Yt.viewport.style.setProperty("--slide-scale", Wt), le.update(), re.updateParallax(), ie.isActive() && ie.update() } } function z(t, e) { bd(Yt.slides, "section > .stretch, section > .r-stretch").forEach(function (r) { var n = Td(r, e); if (/(img|video)/gi.test(r.nodeName)) { var i = r.naturalWidth || r.videoWidth, a = r.naturalHeight || r.videoHeight, o = Math.min(t / i, n / a); r.style.width = i * o + "px", r.style.height = a * o + "px" } else r.style.width = t + "px", r.style.height = n + "px" }) } function N(t, e) { var r = { width: jt.width, height: jt.height, presentationWidth: t || Yt.wrapper.offsetWidth, presentationHeight: e || Yt.wrapper.offsetHeight }; return r.presentationWidth -= r.presentationWidth * jt.margin, r.presentationHeight -= r.presentationHeight * jt.margin, "string" == typeof r.width && /%$/.test(r.width) && (r.width = parseInt(r.width, 10) / 100 * r.presentationWidth), "string" == typeof r.height && /%$/.test(r.height) && (r.height = parseInt(r.height, 10) / 100 * r.presentationHeight), r } function P(t, e) { "object" === r(t) && "function" == typeof t.setAttribute && t.setAttribute("data-previous-indexv", e || 0) } function I(t) { if ("object" === r(t) && "function" == typeof t.setAttribute && t.classList.contains("stack")) { var e = t.hasAttribute("data-start-indexv") ? 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H() : F() } function U() { return Yt.wrapper.classList.contains("paused") } function _(t) { "boolean" == typeof t ? t ? bt() : yt() : Jt ? bt() : yt() } function V() { return !(!Kt || Jt) } function W(t, e, r, n) { if (!k({ type: "beforeslidechange", data: { indexh: void 0 === t ? Ot : t, indexv: void 0 === e ? Bt : e, origin: n } }).defaultPrevented) { qt = Dt; var i = Yt.wrapper.querySelectorAll(nm); if (0 !== i.length) { void 0 !== e || ie.isActive() || (e = I(i[t])), qt && qt.parentNode && qt.parentNode.classList.contains("stack") && P(qt.parentNode, Bt); var a = Vt.concat(); Vt.length = 0; var o = Ot || 0, s = Bt || 0; Ot = $(nm, void 0 === t ? Ot : t), Bt = $(im, void 0 === e ? Bt : e); var l = Ot !== o || Bt !== s; l || (qt = null); var c = i[Ot], d = c.querySelectorAll("section"); Dt = d[Bt] || c; var m = !1; l && qt && Dt && !ie.isActive() && (qt.hasAttribute("data-auto-animate") && Dt.hasAttribute("data-auto-animate") && qt.getAttribute("data-auto-animate-id") === Dt.getAttribute("data-auto-animate-id") && !(Ot > o || Bt > s ? Dt : qt).hasAttribute("data-auto-animate-restart") && (m = !0, Yt.slides.classList.add("disable-slide-transitions")), Xt = "running"), Q(), L(), ie.isActive() && ie.update(), void 0 !== r && ne.goto(r), qt && qt !== Dt && (qt.classList.remove("present"), qt.setAttribute("aria-hidden", "true"), q() && setTimeout(function () { st().forEach(function (t) { P(t, 0) }) }, 0)); t: for (var p = 0, f = Vt.length; p < f; p++) { for (var g = 0; g < a.length; g++)if (a[g] === Vt[p]) { a.splice(g, 1); continue t } Yt.viewport.classList.add(Vt[p]), k({ type: Vt[p] }) } for (; a.length;)Yt.viewport.classList.remove(a.pop()); l && k({ type: "slidechanged", data: { indexh: Ot, indexv: Bt, previousSlide: qt, currentSlide: Dt, origin: n } }), !l && qt || (Qt.stopEmbeddedContent(qt), Qt.startEmbeddedContent(Dt)), requestAnimationFrame(function () { u(h(Dt)) }), le.update(), se.update(), pe.update(), re.update(), re.updateParallax(), te.update(), ne.update(), oe.writeURL(), gt(), m && (setTimeout(function () { Yt.slides.classList.remove("disable-slide-transitions") }, 0), jt.autoAnimate && ee.run(qt, Dt)) } } } function G() { v(), g(), L(), Kt = jt.autoSlide, gt(), re.create(), oe.writeURL(), ne.sortAll(), se.update(), le.update(), Q(), pe.update(), pe.updateVisibility(), re.update(!0), te.update(), Qt.formatEmbeddedContent(), !1 === jt.autoPlayMedia ? Qt.stopEmbeddedContent(Dt, { unloadIframes: !1 }) : Qt.startEmbeddedContent(Dt), ie.isActive() && ie.layout() } function Y() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : Dt; re.sync(t), ne.sync(t), Qt.load(t), re.update(), pe.update() } function X() { at().forEach(function (t) { bd(t, "section").forEach(function (t, e) { e > 0 && (t.classList.remove("present"), t.classList.remove("past"), t.classList.add("future"), t.setAttribute("aria-hidden", "true")) }) }) } function K() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : at(); t.forEach(function (e) { var r = t[Math.floor(Math.random() * t.length)]; r.parentNode === e.parentNode && e.parentNode.insertBefore(e, r); var n = e.querySelectorAll("section"); n.length && K(n) }) } function $(t, e) { var r = bd(Yt.wrapper, t), n = r.length, i = he.isPrintingPDF(), a = !1, o = !1; if (n) { jt.loop && (e >= n && (a = !0), (e %= n) < 0 && (e = n + e, o = !0)), e = Math.max(Math.min(e, n - 1), 0); for (var s = 0; s < n; s++) { var l = r[s], c = jt.rtl && !O(l); l.classList.remove("past"), l.classList.remove("present"), l.classList.remove("future"), l.setAttribute("hidden", ""), l.setAttribute("aria-hidden", "true"), l.querySelector("section") && l.classList.add("stack"), i ? l.classList.add("present") : s < e ? (l.classList.add(c ? "future" : "past"), jt.fragments && Z(l)) : s > e ? (l.classList.add(c ? "past" : "future"), jt.fragments && J(l)) : s === e && jt.fragments && (a ? J(l) : o && Z(l)) } var u = r[e], h = u.classList.contains("present"); u.classList.add("present"), u.removeAttribute("hidden"), u.removeAttribute("aria-hidden"), h || k({ target: u, type: "visible", bubbles: !1 }); var d = u.getAttribute("data-state"); d && (Vt = Vt.concat(d.split(" "))) } else e = 0; return e } function Z(t) { bd(t, ".fragment").forEach(function (t) { t.classList.add("visible"), t.classList.remove("current-fragment") }) } function J(t) { bd(t, ".fragment.visible").forEach(function (t) { t.classList.remove("visible", "current-fragment") }) } function Q() { var t, e = at(), r = e.length; if (r && void 0 !== Ot) { var n = ie.isActive() ? 10 : jt.viewDistance; Nd && (n = ie.isActive() ? 6 : jt.mobileViewDistance), he.isPrintingPDF() && (n = Number.MAX_VALUE); for (var i = 0; i < r; i++) { var a = e[i], o = bd(a, "section"), s = o.length; if (t = Math.abs((Ot || 0) - i) || 0, jt.loop && (t = Math.abs(((Ot || 0) - i) % (r - n)) || 0), t < n ? Qt.load(a) : Qt.unload(a), s) for (var l = I(a), c = 0; c < s; c++) { var u = o[c]; t + (i === (Ot || 0) ? Math.abs((Bt || 0) - c) : Math.abs(c - l)) < n ? Qt.load(u) : Qt.unload(u) } } ct() ? Yt.wrapper.classList.add("has-vertical-slides") : Yt.wrapper.classList.remove("has-vertical-slides"), lt() ? Yt.wrapper.classList.add("has-horizontal-slides") : Yt.wrapper.classList.remove("has-horizontal-slides") } } function tt() { var t = (arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}).includeFragments, e = void 0 !== t && t, r = Yt.wrapper.querySelectorAll(nm), n = Yt.wrapper.querySelectorAll(im), i = { left: Ot > 0, right: Ot < r.length - 1, up: Bt > 0, down: Bt < n.length - 1 }; if (jt.loop && (r.length > 1 && (i.left = !0, i.right = !0), n.length > 1 && (i.up = !0, i.down = !0)), r.length > 1 && "linear" === jt.navigationMode && (i.right = i.right || i.down, i.left = i.left || i.up), !0 === e) { var a = ne.availableRoutes(); i.left = i.left || a.prev, i.up = i.up || a.prev, i.down = i.down || a.next, i.right = i.right || a.next } if (jt.rtl) { var o = i.left; i.left = i.right, i.right = o } return i } function et() { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : Dt, e = at(), r = 0; t: for (var n = 0; n < e.length; n++) { for (var i = e[n], a = i.querySelectorAll("section"), o = 0; o < a.length; o++) { if (a[o] === t) break t; "uncounted" !== a[o].dataset.visibility && r++ } if (i === t) break; !1 === i.classList.contains("stack") && "uncounted" !== i.dataset.visibility && r++ } return r } function rt() { var t = ht(), e = et(); if (Dt) { var r = Dt.querySelectorAll(".fragment"); r.length > 0 && (e += Dt.querySelectorAll(".fragment.visible").length / r.length * .9) } return Math.min(e / (t - 1), 1) } function nt(t) { var e, r = Ot, n = Bt; if (t) { var i = O(t), a = i ? t.parentNode : t, o = at(); r = Math.max(o.indexOf(a), 0), n = void 0, i && (n = Math.max(bd(t.parentNode, "section").indexOf(t), 0)) } if (!t && Dt && Dt.querySelectorAll(".fragment").length > 0) { var s = Dt.querySelector(".current-fragment"); e = s && s.hasAttribute("data-fragment-index") ? parseInt(s.getAttribute("data-fragment-index"), 10) : Dt.querySelectorAll(".fragment.visible").length - 1 } return { h: r, v: n, f: e } } function it() { return bd(Yt.wrapper, '.slides section:not(.stack):not([data-visibility="uncounted"])') } function at() { return bd(Yt.wrapper, nm) } function ot() { return bd(Yt.wrapper, ".slides>section>section") } function st() { return bd(Yt.wrapper, ".slides>section.stack") } function lt() { return at().length > 1 } function ct() { return ot().length > 1 } function ut() { return it().map(function (t) { for (var e = {}, r = 0; r < t.attributes.length; r++) { var n = t.attributes[r]; e[n.name] = n.value } return e }) } function ht() { return it().length } function dt(t, e) { var r = at()[t], n = r && r.querySelectorAll("section"); return n && n.length && "number" == typeof e ? n ? n[e] : void 0 : r } function mt(t, e) { var r = "number" == typeof t ? dt(t, e) : t; if (r) return r.slideBackgroundElement } function pt() { var t = nt(); return { indexh: t.h, indexv: t.v, indexf: t.f, paused: U(), overview: ie.isActive() } } function ft(t) { if ("object" === r(t)) { W(wd(t.indexh), wd(t.indexv), wd(t.indexf)); var e = wd(t.paused), n = wd(t.overview); "boolean" == typeof e && e !== U() && j(e), "boolean" == typeof n && n !== ie.isActive() && ie.toggle(n) } } function gt() { if (vt(), Dt && !1 !== jt.autoSlide) { var t = Dt.querySelector(".current-fragment"); t || (t = Dt.querySelector(".fragment")); var e = t ? t.getAttribute("data-autoslide") : null, r = Dt.parentNode ? Dt.parentNode.getAttribute("data-autoslide") : null, n = Dt.getAttribute("data-autoslide"); e ? Kt = parseInt(e, 10) : n ? Kt = parseInt(n, 10) : r ? Kt = parseInt(r, 10) : (Kt = jt.autoSlide, 0 === Dt.querySelectorAll(".fragment").length && bd(Dt, "video, audio").forEach(function (t) { t.hasAttribute("data-autoplay") && Kt && 1e3 * t.duration / t.playbackRate > Kt && (Kt = 1e3 * t.duration / t.playbackRate + 1e3) })), !Kt || Jt || U() || ie.isActive() || D() && !ne.availableRoutes().next && !0 !== jt.loop || ($t = setTimeout(function () { "function" == typeof jt.autoSlideMethod ? jt.autoSlideMethod() : Et(), gt() }, Kt), Zt = Date.now()), Ft && Ft.setPlaying(-1 !== $t) } } function vt() { clearTimeout($t), $t = -1 } function yt() { Kt && !Jt && (Jt = !0, k({ type: "autoslidepaused" }), clearTimeout($t), Ft && Ft.setPlaying(!1)) } function bt() { Kt && Jt && (Jt = !1, k({ type: "autoslideresumed" }), gt()) } function xt() { var t = (arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}).skipFragments, e = void 0 !== t && t; _t.hasNavigatedHorizontally = !0, jt.rtl ? 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Array : r)($d(l - s, 0)), i = 0; s < l; s++, i++)s in a && Wd(n, i, a[s]); return n.length = i, n } }); var Zd = function (t) { var e = t.match(/^#([0-9a-f]{3})$/i); if (e && e[1]) return e = e[1], { r: 17 * parseInt(e.charAt(0), 16), g: 17 * parseInt(e.charAt(1), 16), b: 17 * parseInt(e.charAt(2), 16) }; var r = t.match(/^#([0-9a-f]{6})$/i); if (r && r[1]) return r = r[1], { r: parseInt(r.slice(0, 2), 16), g: parseInt(r.slice(2, 4), 16), b: parseInt(r.slice(4, 6), 16) }; var n = t.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i); if (n) return { r: parseInt(n[1], 10), g: parseInt(n[2], 10), b: parseInt(n[3], 10) }; var i = t.match(/^rgba\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\,\s*([\d]+|[\d]*.[\d]+)\s*\)$/i); return i ? { r: parseInt(i[1], 10), g: parseInt(i[2], 10), b: parseInt(i[3], 10), a: parseFloat(i[4]) } : null }, Jd = function () { function t(e) { i(this, t), this.Reveal = e } return o(t, [{ key: "render", value: function () { this.element = document.createElement("div"), this.element.className = "backgrounds", this.Reveal.getRevealElement().appendChild(this.element) } }, { key: "create", value: function () { var t = this; this.element.innerHTML = "", this.element.classList.add("no-transition"), this.Reveal.getHorizontalSlides().forEach(function (e) { var r = t.createBackground(e, t.element); bd(e, "section").forEach(function (e) { t.createBackground(e, r), r.classList.add("stack") }) }), this.Reveal.getConfig().parallaxBackgroundImage ? (this.element.style.backgroundImage = 'url("' + this.Reveal.getConfig().parallaxBackgroundImage + '")', this.element.style.backgroundSize = this.Reveal.getConfig().parallaxBackgroundSize, this.element.style.backgroundRepeat = this.Reveal.getConfig().parallaxBackgroundRepeat, this.element.style.backgroundPosition = this.Reveal.getConfig().parallaxBackgroundPosition, setTimeout(function () { t.Reveal.getRevealElement().classList.add("has-parallax-background") }, 1)) : (this.element.style.backgroundImage = "", this.Reveal.getRevealElement().classList.remove("has-parallax-background")) } }, { key: "createBackground", value: function (t, e) { var r = document.createElement("div"); r.className = "slide-background " + t.className.replace(/present|past|future/, ""); var n = document.createElement("div"); return n.className = "slide-background-content", r.appendChild(n), e.appendChild(r), t.slideBackgroundElement = r, t.slideBackgroundContentElement = n, this.sync(t), r } }, { key: "sync", value: function (t) { var e = t.slideBackgroundElement, r = t.slideBackgroundContentElement, n = { background: t.getAttribute("data-background"), backgroundSize: t.getAttribute("data-background-size"), backgroundImage: t.getAttribute("data-background-image"), backgroundVideo: t.getAttribute("data-background-video"), backgroundIframe: t.getAttribute("data-background-iframe"), backgroundColor: t.getAttribute("data-background-color"), backgroundRepeat: t.getAttribute("data-background-repeat"), backgroundPosition: t.getAttribute("data-background-position"), backgroundTransition: t.getAttribute("data-background-transition"), backgroundOpacity: t.getAttribute("data-background-opacity") }, i = t.hasAttribute("data-preload"); t.classList.remove("has-dark-background"), t.classList.remove("has-light-background"), e.removeAttribute("data-loaded"), e.removeAttribute("data-background-hash"), e.removeAttribute("data-background-size"), e.removeAttribute("data-background-transition"), e.style.backgroundColor = "", r.style.backgroundSize = "", r.style.backgroundRepeat = "", r.style.backgroundPosition = "", r.style.backgroundImage = "", r.style.opacity = "", r.innerHTML = "", n.background && (/^(http|file|\/\/)/gi.test(n.background) || /\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test(n.background) ? t.setAttribute("data-background-image", n.background) : e.style.background = n.background), (n.background || n.backgroundColor || n.backgroundImage || n.backgroundVideo || n.backgroundIframe) && e.setAttribute("data-background-hash", n.background + n.backgroundSize + n.backgroundImage + n.backgroundVideo + n.backgroundIframe + n.backgroundColor + n.backgroundRepeat + n.backgroundPosition + n.backgroundTransition + n.backgroundOpacity), n.backgroundSize && e.setAttribute("data-background-size", n.backgroundSize), n.backgroundColor && (e.style.backgroundColor = n.backgroundColor), n.backgroundTransition && e.setAttribute("data-background-transition", n.backgroundTransition), i && e.setAttribute("data-preload", ""), n.backgroundSize && (r.style.backgroundSize = n.backgroundSize), n.backgroundRepeat && (r.style.backgroundRepeat = n.backgroundRepeat), n.backgroundPosition && (r.style.backgroundPosition = n.backgroundPosition), n.backgroundOpacity && (r.style.opacity = n.backgroundOpacity); var a, o = n.backgroundColor; if (!o || !Zd(o)) { var s = window.getComputedStyle(e); s && s.backgroundColor && (o = s.backgroundColor) } if (o) { var l = Zd(o); l && 0 !== l.a && ("string" == typeof (a = o) && (a = Zd(a)), (a ? (299 * a.r + 587 * a.g + 114 * a.b) / 1e3 : null) < 128 ? t.classList.add("has-dark-background") : t.classList.add("has-light-background")) } } }, { key: "update", value: function () { var t = this, e = arguments.length > 0 && void 0 !== arguments[0] && arguments[0], r = this.Reveal.getCurrentSlide(), n = this.Reveal.getIndices(), i = null, a = this.Reveal.getConfig().rtl ? "future" : "past", o = this.Reveal.getConfig().rtl ? "past" : "future"; if (Array.from(this.element.childNodes).forEach(function (t, r) { t.classList.remove("past", "present", "future"), r < n.h ? t.classList.add(a) : r > n.h ? t.classList.add(o) : (t.classList.add("present"), i = t), (e || r === n.h) && bd(t, ".slide-background").forEach(function (t, e) { t.classList.remove("past", "present", "future"), e < n.v ? t.classList.add("past") : e > n.v ? t.classList.add("future") : (t.classList.add("present"), r === n.h && (i = t)) }) }), this.previousBackground && this.Reveal.slideContent.stopEmbeddedContent(this.previousBackground, { unloadIframes: !this.Reveal.slideContent.shouldPreload(this.previousBackground) }), i) { this.Reveal.slideContent.startEmbeddedContent(i); var s = i.querySelector(".slide-background-content"); if (s) { var l = s.style.backgroundImage || ""; /\.gif/i.test(l) && (s.style.backgroundImage = "", window.getComputedStyle(s).opacity, s.style.backgroundImage = l) } var c = this.previousBackground ? this.previousBackground.getAttribute("data-background-hash") : null, u = i.getAttribute("data-background-hash"); u && u === c && i !== this.previousBackground && this.element.classList.add("no-transition"), this.previousBackground = i } r && ["has-light-background", "has-dark-background"].forEach(function (e) { r.classList.contains(e) ? t.Reveal.getRevealElement().classList.add(e) : t.Reveal.getRevealElement().classList.remove(e) }, this), setTimeout(function () { t.element.classList.remove("no-transition") }, 1) } }, { key: "updateParallax", value: function () { var t = this.Reveal.getIndices(); if (this.Reveal.getConfig().parallaxBackgroundImage) { var e, r, n = this.Reveal.getHorizontalSlides(), i = this.Reveal.getVerticalSlides(), a = this.element.style.backgroundSize.split(" "); 1 === a.length ? e = r = parseInt(a[0], 10) : (e = parseInt(a[0], 10), r = parseInt(a[1], 10)); var o, s = this.element.offsetWidth, l = n.length; o = ("number" == typeof this.Reveal.getConfig().parallaxBackgroundHorizontal ? this.Reveal.getConfig().parallaxBackgroundHorizontal : l > 1 ? (e - s) / (l - 1) : 0) * t.h * -1; var c, u, h = this.element.offsetHeight, d = i.length; c = "number" == typeof this.Reveal.getConfig().parallaxBackgroundVertical ? this.Reveal.getConfig().parallaxBackgroundVertical : (r - h) / (d - 1), u = d > 0 ? c * t.v : 0, this.element.style.backgroundPosition = o + "px " + -u + "px" } } }, { key: "destroy", value: function () { this.element.remove() } }]), t }(), Qd = B, tm = cr; or({ target: "Object", stat: !0, forced: g(function () { tm(1) }) }, { keys: function (t) { return tm(Qd(t)) } }); var em = an.filter; or({ target: "Array", proto: !0, forced: !cn("filter") }, { filter: function (t) { return em(this, t, arguments.length > 1 ? arguments[1] : void 0) } }); var rm = ".slides section", nm = ".slides>section", im = ".slides>section.present>section", am = /registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener/, om = /fade-(down|up|right|left|out|in-then-out|in-then-semi-out)|semi-fade-out|current-visible|shrink|grow/, sm = 0, lm = function () { function t(e) { i(this, t), this.Reveal = e } return o(t, [{ key: "run", value: function (t, e) { var r = this; this.reset(); var n = this.Reveal.getSlides(), i = n.indexOf(e), a = n.indexOf(t); if (t.hasAttribute("data-auto-animate") && e.hasAttribute("data-auto-animate") && t.getAttribute("data-auto-animate-id") === e.getAttribute("data-auto-animate-id") && !(i > a ? e : t).hasAttribute("data-auto-animate-restart")) { this.autoAnimateStyleSheet = this.autoAnimateStyleSheet || Md(); var o = this.getAutoAnimateOptions(e); t.dataset.autoAnimate = "pending", e.dataset.autoAnimate = "pending", o.slideDirection = i > a ? "forward" : "backward"; var s = "none" === t.style.display; s && (t.style.display = this.Reveal.getConfig().display); var l = this.getAutoAnimatableElements(t, e).map(function (t) { return r.autoAnimateElements(t.from, t.to, t.options || {}, o, sm++) }); if (s && (t.style.display = "none"), "false" !== e.dataset.autoAnimateUnmatched && !0 === this.Reveal.getConfig().autoAnimateUnmatched) { var c = .8 * o.duration, u = .2 * o.duration; this.getUnmatchedAutoAnimateElements(e).forEach(function (t) { var e = r.getAutoAnimateOptions(t, o), n = "unmatched"; e.duration === o.duration && e.delay === o.delay || (n = "unmatched-" + sm++, l.push('[data-auto-animate="running"] [data-auto-animate-target="'.concat(n, '"] { transition: opacity ').concat(e.duration, "s ease ").concat(e.delay, "s; }"))), t.dataset.autoAnimateTarget = n }, this), l.push('[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity '.concat(c, "s ease ").concat(u, "s; }")) } this.autoAnimateStyleSheet.innerHTML = l.join(""), requestAnimationFrame(function () { r.autoAnimateStyleSheet && (getComputedStyle(r.autoAnimateStyleSheet).fontWeight, e.dataset.autoAnimate = "running") }), this.Reveal.dispatchEvent({ type: "autoanimate", data: { fromSlide: t, toSlide: e, sheet: this.autoAnimateStyleSheet } }) } } }, { key: "reset", value: function () { bd(this.Reveal.getRevealElement(), '[data-auto-animate]:not([data-auto-animate=""])').forEach(function (t) { t.dataset.autoAnimate = "" }), bd(this.Reveal.getRevealElement(), "[data-auto-animate-target]").forEach(function (t) { delete t.dataset.autoAnimateTarget }), this.autoAnimateStyleSheet && this.autoAnimateStyleSheet.parentNode && (this.autoAnimateStyleSheet.parentNode.removeChild(this.autoAnimateStyleSheet), this.autoAnimateStyleSheet = null) } }, { key: "autoAnimateElements", value: function (t, e, r, n, i) { t.dataset.autoAnimateTarget = "", e.dataset.autoAnimateTarget = i; var a = this.getAutoAnimateOptions(e, n); void 0 !== r.delay && (a.delay = r.delay), void 0 !== r.duration && (a.duration = r.duration), void 0 !== r.easing && (a.easing = r.easing); var o = this.getAutoAnimatableProperties("from", t, r), s = this.getAutoAnimatableProperties("to", e, r); if (e.classList.contains("fragment") && (delete s.styles.opacity, t.classList.contains("fragment") && (t.className.match(om) || [""])[0] === (e.className.match(om) || [""])[0] && "forward" === n.slideDirection && e.classList.add("visible", "disabled")), !1 !== r.translate || !1 !== r.scale) { var l = this.Reveal.getScale(), c = { x: (o.x - s.x) / l, y: (o.y - s.y) / l, scaleX: o.width / s.width, scaleY: o.height / s.height }; c.x = Math.round(1e3 * c.x) / 1e3, c.y = Math.round(1e3 * c.y) / 1e3, c.scaleX = Math.round(1e3 * c.scaleX) / 1e3, c.scaleX = Math.round(1e3 * c.scaleX) / 1e3; var u = !1 !== r.translate && (0 !== c.x || 0 !== c.y), h = !1 !== r.scale && (0 !== c.scaleX || 0 !== c.scaleY); if (u || h) { var d = []; u && d.push("translate(".concat(c.x, "px, ").concat(c.y, "px)")), h && d.push("scale(".concat(c.scaleX, ", ").concat(c.scaleY, ")")), o.styles.transform = d.join(" "), o.styles["transform-origin"] = "top left", s.styles.transform = "none" } } for (var m in s.styles) { var p = s.styles[m], f = o.styles[m]; p === f ? delete s.styles[m] : (!0 === p.explicitValue && (s.styles[m] = p.value), !0 === f.explicitValue && (o.styles[m] = f.value)) } var g = "", v = Object.keys(s.styles); return v.length > 0 && (o.styles.transition = "none", s.styles.transition = "all ".concat(a.duration, "s ").concat(a.easing, " ").concat(a.delay, "s"), s.styles["transition-property"] = v.join(", "), s.styles["will-change"] = v.join(", "), g = '[data-auto-animate-target="' + i + '"] {' + Object.keys(o.styles).map(function (t) { return t + ": " + o.styles[t] + " !important;" }).join("") + '}[data-auto-animate="running"] [data-auto-animate-target="' + i + '"] {' + Object.keys(s.styles).map(function (t) { return t + ": " + s.styles[t] + " !important;" }).join("") + "}"), g } }, { key: "getAutoAnimateOptions", value: function (t, e) { var r = { easing: this.Reveal.getConfig().autoAnimateEasing, duration: this.Reveal.getConfig().autoAnimateDuration, delay: 0 }; if (r = yd(r, e), t.parentNode) { var n = Ad(t.parentNode, "[data-auto-animate-target]"); n && (r = this.getAutoAnimateOptions(n, r)) } return t.dataset.autoAnimateEasing && (r.easing = t.dataset.autoAnimateEasing), t.dataset.autoAnimateDuration && (r.duration = parseFloat(t.dataset.autoAnimateDuration)), t.dataset.autoAnimateDelay && (r.delay = parseFloat(t.dataset.autoAnimateDelay)), r } }, { key: "getAutoAnimatableProperties", value: function (t, e, r) { var n = this.Reveal.getConfig(), i = { styles: [] }; if (!1 !== r.translate || !1 !== r.scale) { var a; if ("function" == typeof r.measure) a = r.measure(e); else if (n.center) a = e.getBoundingClientRect(); else { var o = this.Reveal.getScale(); a = { x: e.offsetLeft * o, y: e.offsetTop * o, width: e.offsetWidth * o, height: e.offsetHeight * o } } i.x = a.x, i.y = a.y, i.width = a.width, i.height = a.height } var s = getComputedStyle(e); return (r.styles || n.autoAnimateStyles).forEach(function (e) { var r; "string" == typeof e && (e = { property: e }), "" !== (r = void 0 !== e.from && "from" === t ? { value: e.from, explicitValue: !0 } : void 0 !== e.to && "to" === t ? { value: e.to, explicitValue: !0 } : s[e.property]) && (i.styles[e.property] = r) }), i } }, { key: "getAutoAnimatableElements", value: function (t, e) { var r = ("function" == typeof this.Reveal.getConfig().autoAnimateMatcher ? this.Reveal.getConfig().autoAnimateMatcher : this.getAutoAnimatePairs).call(this, t, e), n = []; return r.filter(function (t) { if (-1 === n.indexOf(t.to)) return n.push(t.to), !0 }) } }, { key: "getAutoAnimatePairs", value: function (t, e) { var r = this, n = [], i = "h1, h2, h3, h4, h5, h6, p, li"; return this.findAutoAnimateMatches(n, t, e, "[data-id]", function (t) { return t.nodeName + ":::" + t.getAttribute("data-id") }), this.findAutoAnimateMatches(n, t, e, i, function (t) { return t.nodeName + ":::" + t.innerText }), this.findAutoAnimateMatches(n, t, e, "img, video, iframe", function (t) { return t.nodeName + ":::" + (t.getAttribute("src") || t.getAttribute("data-src")) }), this.findAutoAnimateMatches(n, t, e, "pre", function (t) { return t.nodeName + ":::" + t.innerText }), n.forEach(function (t) { Sd(t.from, i) ? t.options = { scale: !1 } : Sd(t.from, "pre") && (t.options = { scale: !1, styles: ["width", "height"] }, r.findAutoAnimateMatches(n, t.from, t.to, ".hljs .hljs-ln-code", function (t) { return t.textContent }, { scale: !1, styles: [], measure: r.getLocalBoundingBox.bind(r) }), r.findAutoAnimateMatches(n, t.from, t.to, ".hljs .hljs-ln-line[data-line-number]", function (t) { return t.getAttribute("data-line-number") }, { scale: !1, styles: ["width"], measure: r.getLocalBoundingBox.bind(r) })) }, this), n } }, { key: "getLocalBoundingBox", value: function (t) { var e = this.Reveal.getScale(); return { x: Math.round(t.offsetLeft * e * 100) / 100, y: Math.round(t.offsetTop * e * 100) / 100, width: Math.round(t.offsetWidth * e * 100) / 100, height: Math.round(t.offsetHeight * e * 100) / 100 } } }, { key: "findAutoAnimateMatches", value: function (t, e, r, n, i, a) { var o = {}, s = {};[].slice.call(e.querySelectorAll(n)).forEach(function (t) { var e = i(t); "string" == typeof e && e.length && (o[e] = o[e] || [], o[e].push(t)) }), [].slice.call(r.querySelectorAll(n)).forEach(function (e) { var r, n = i(e); if (s[n] = s[n] || [], s[n].push(e), o[n]) { var l = s[n].length - 1, c = o[n].length - 1; o[n][l] ? (r = o[n][l], o[n][l] = null) : o[n][c] && (r = o[n][c], o[n][c] = null) } r && t.push({ from: r, to: e, options: a }) }) } }, { key: "getUnmatchedAutoAnimateElements", value: function (t) { var e = this; return [].slice.call(t.children).reduce(function (t, r) { var n = r.querySelector("[data-auto-animate-target]"); return r.hasAttribute("data-auto-animate-target") || n || t.push(r), r.querySelector("[data-auto-animate-target]") && (t = t.concat(e.getUnmatchedAutoAnimateElements(r))), t }, []) } }]), t }(), cm = function () { function t(e) { i(this, t), this.Reveal = e } return o(t, [{ key: "configure", value: function (t, e) { !1 === t.fragments ? this.disable() : !1 === e.fragments && this.enable() } }, { key: "disable", value: function () { bd(this.Reveal.getSlidesElement(), ".fragment").forEach(function (t) { t.classList.add("visible"), t.classList.remove("current-fragment") }) } }, { key: "enable", value: function () { bd(this.Reveal.getSlidesElement(), ".fragment").forEach(function (t) { t.classList.remove("visible"), t.classList.remove("current-fragment") }) } }, { key: "availableRoutes", value: function () { var t = this.Reveal.getCurrentSlide(); if (t && this.Reveal.getConfig().fragments) { var e = t.querySelectorAll(".fragment:not(.disabled)"), r = t.querySelectorAll(".fragment:not(.disabled):not(.visible)"); return { prev: e.length - r.length > 0, next: !!r.length } } return { prev: !1, next: !1 } } }, { key: "sort", value: function (t) { var e = arguments.length > 1 && void 0 !== arguments[1] && arguments[1]; t = Array.from(t); var r = [], n = [], i = []; t.forEach(function (t) { if (t.hasAttribute("data-fragment-index")) { var e = parseInt(t.getAttribute("data-fragment-index"), 10); r[e] || (r[e] = []), r[e].push(t) } else n.push([t]) }), r = r.concat(n); var a = 0; return r.forEach(function (t) { t.forEach(function (t) { i.push(t), t.setAttribute("data-fragment-index", a) }), a++ }), !0 === e ? r : i } }, { key: "sortAll", value: function () { var t = this; this.Reveal.getHorizontalSlides().forEach(function (e) { var r = bd(e, "section"); r.forEach(function (e) { t.sort(e.querySelectorAll(".fragment")) }, t), 0 === r.length && t.sort(e.querySelectorAll(".fragment")) }) } }, { key: "update", value: function (t, e) { var r = this, n = { shown: [], hidden: [] }, i = this.Reveal.getCurrentSlide(); if (i && this.Reveal.getConfig().fragments && (e = e || this.sort(i.querySelectorAll(".fragment"))).length) { var a = 0; if ("number" != typeof t) { var o = this.sort(i.querySelectorAll(".fragment.visible")).pop(); o && (t = parseInt(o.getAttribute("data-fragment-index") || 0, 10)) } Array.from(e).forEach(function (e, i) { if (e.hasAttribute("data-fragment-index") && (i = parseInt(e.getAttribute("data-fragment-index"), 10)), a = Math.max(a, i), i <= t) { var o = e.classList.contains("visible"); e.classList.add("visible"), e.classList.remove("current-fragment"), i === t && (r.Reveal.announceStatus(r.Reveal.getStatusText(e)), e.classList.add("current-fragment"), r.Reveal.slideContent.startEmbeddedContent(e)), o || (n.shown.push(e), r.Reveal.dispatchEvent({ target: e, type: "visible", bubbles: !1 })) } else { var s = e.classList.contains("visible"); e.classList.remove("visible"), e.classList.remove("current-fragment"), s && (r.Reveal.slideContent.stopEmbeddedContent(e), n.hidden.push(e), r.Reveal.dispatchEvent({ target: e, type: "hidden", bubbles: !1 })) } }), t = "number" == typeof t ? t : -1, t = Math.max(Math.min(t, a), -1), i.setAttribute("data-fragment", t) } return n } }, { key: "sync", value: function () { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : this.Reveal.getCurrentSlide(); return this.sort(t.querySelectorAll(".fragment")) } }, { key: "goto", value: function (t) { var e = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : 0, r = this.Reveal.getCurrentSlide(); if (r && this.Reveal.getConfig().fragments) { var n = this.sort(r.querySelectorAll(".fragment:not(.disabled)")); if (n.length) { if ("number" != typeof t) { var i = this.sort(r.querySelectorAll(".fragment:not(.disabled).visible")).pop(); t = i ? parseInt(i.getAttribute("data-fragment-index") || 0, 10) : -1 } t += e; var a = this.update(t, n); return a.hidden.length && this.Reveal.dispatchEvent({ type: "fragmenthidden", data: { fragment: a.hidden[0], fragments: a.hidden } }), a.shown.length && this.Reveal.dispatchEvent({ type: "fragmentshown", data: { fragment: a.shown[0], fragments: a.shown } }), this.Reveal.controls.update(), this.Reveal.progress.update(), this.Reveal.getConfig().fragmentInURL && this.Reveal.location.writeURL(), !(!a.shown.length && !a.hidden.length) } } return !1 } }, { key: "next", value: function () { return this.goto(null, 1) } }, { key: "prev", value: function () { return this.goto(null, -1) } }]), t }(), um = function () {
        function t(e) {
            i(this, t), this.Reveal = e, this.active = !1,
            this.onSlideClicked = this.onSlideClicked.bind(this)
        } return o(t, [{ key: "activate", value: function () { var t = this; if (this.Reveal.getConfig().overview && !this.isActive()) { this.active = !0, this.Reveal.getRevealElement().classList.add("overview"), this.Reveal.cancelAutoSlide(), this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()), bd(this.Reveal.getRevealElement(), rm).forEach(function (e) { e.classList.contains("stack") || e.addEventListener("click", t.onSlideClicked, !0) }); var e = this.Reveal.getComputedSlideSize(); this.overviewSlideWidth = e.width + 70, this.overviewSlideHeight = e.height + 70, this.Reveal.getConfig().rtl && (this.overviewSlideWidth = -this.overviewSlideWidth), this.Reveal.updateSlidesVisibility(), this.layout(), this.update(), this.Reveal.layout(); var r = this.Reveal.getIndices(); this.Reveal.dispatchEvent({ type: "overviewshown", data: { indexh: r.h, indexv: r.v, currentSlide: this.Reveal.getCurrentSlide() } }) } } }, { key: "layout", value: function () { var t = this; this.Reveal.getHorizontalSlides().forEach(function (e, r) { e.setAttribute("data-index-h", r), kd(e, "translate3d(" + r * t.overviewSlideWidth + "px, 0, 0)"), e.classList.contains("stack") && bd(e, "section").forEach(function (e, n) { e.setAttribute("data-index-h", r), e.setAttribute("data-index-v", n), kd(e, "translate3d(0, " + n * t.overviewSlideHeight + "px, 0)") }) }), Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach(function (e, r) { kd(e, "translate3d(" + r * t.overviewSlideWidth + "px, 0, 0)"), bd(e, ".slide-background").forEach(function (e, r) { kd(e, "translate3d(0, " + r * t.overviewSlideHeight + "px, 0)") }) }) } }, { key: "update", value: function () { var t = Math.min(window.innerWidth, window.innerHeight), e = Math.max(t / 5, 150) / t, r = this.Reveal.getIndices(); this.Reveal.transformSlides({ overview: ["scale(" + e + ")", "translateX(" + -r.h * this.overviewSlideWidth + "px)", "translateY(" + -r.v * this.overviewSlideHeight + "px)"].join(" ") }) } }, { key: "deactivate", value: function () { var t = this; if (this.Reveal.getConfig().overview) { this.active = !1, this.Reveal.getRevealElement().classList.remove("overview"), this.Reveal.getRevealElement().classList.add("overview-deactivating"), setTimeout(function () { t.Reveal.getRevealElement().classList.remove("overview-deactivating") }, 1), this.Reveal.getRevealElement().appendChild(this.Reveal.getBackgroundsElement()), bd(this.Reveal.getRevealElement(), rm).forEach(function (e) { kd(e, ""), e.removeEventListener("click", t.onSlideClicked, !0) }), bd(this.Reveal.getBackgroundsElement(), ".slide-background").forEach(function (t) { kd(t, "") }), this.Reveal.transformSlides({ overview: "" }); var e = this.Reveal.getIndices(); this.Reveal.slide(e.h, e.v), this.Reveal.layout(), this.Reveal.cueAutoSlide(), this.Reveal.dispatchEvent({ type: "overviewhidden", data: { indexh: e.h, indexv: e.v, currentSlide: this.Reveal.getCurrentSlide() } }) } } }, { key: "toggle", value: function (t) { "boolean" == typeof t ? t ? this.activate() : this.deactivate() : this.isActive() ? this.deactivate() : this.activate() } }, { key: "isActive", value: function () { return this.active } }, { key: "onSlideClicked", value: function (t) { if (this.isActive()) { t.preventDefault(); for (var e = t.target; e && !e.nodeName.match(/section/gi);)e = e.parentNode; if (e && !e.classList.contains("disabled") && (this.deactivate(), e.nodeName.match(/section/gi))) { var r = parseInt(e.getAttribute("data-index-h"), 10), n = parseInt(e.getAttribute("data-index-v"), 10); this.Reveal.slide(r, n) } } } }]), t
    }(), hm = function () { function t(e) { i(this, t), this.Reveal = e, this.shortcuts = {}, this.bindings = {}, this.onDocumentKeyDown = this.onDocumentKeyDown.bind(this), this.onDocumentKeyPress = this.onDocumentKeyPress.bind(this) } return o(t, [{ key: "configure", value: function (t) { "linear" === t.navigationMode ? (this.shortcuts["&#8594;  ,  &#8595;  ,  SPACE  ,  N  ,  L  ,  J"] = "Next slide", this.shortcuts["&#8592;  ,  &#8593;  ,  P  ,  H  ,  K"] = "Previous slide") : (this.shortcuts["N  ,  SPACE"] = "Next slide", this.shortcuts["P  ,  Shift SPACE"] = "Previous slide", this.shortcuts["&#8592;  ,  H"] = "Navigate left", this.shortcuts["&#8594;  ,  L"] = "Navigate right", this.shortcuts["&#8593;  ,  K"] = "Navigate up", this.shortcuts["&#8595;  ,  J"] = "Navigate down"), this.shortcuts["Alt + &#8592;/&#8593/&#8594;/&#8595;"] = "Navigate without fragments", this.shortcuts["Shift + &#8592;/&#8593/&#8594;/&#8595;"] = "Jump to first/last slide", this.shortcuts["B  ,  ."] = "Pause", this.shortcuts.F = "Fullscreen", this.shortcuts["ESC, O"] = "Slide overview" } }, { key: "bind", value: function () { document.addEventListener("keydown", this.onDocumentKeyDown, !1), document.addEventListener("keypress", this.onDocumentKeyPress, !1) } }, { key: "unbind", value: function () { document.removeEventListener("keydown", this.onDocumentKeyDown, !1), document.removeEventListener("keypress", this.onDocumentKeyPress, !1) } }, { key: "addKeyBinding", value: function (t, e) { "object" === r(t) && t.keyCode ? this.bindings[t.keyCode] = { callback: e, key: t.key, description: t.description } : this.bindings[t] = { callback: e, key: null, description: null } } }, { key: "removeKeyBinding", value: function (t) { delete this.bindings[t] } }, { key: "triggerKey", value: function (t) { this.onDocumentKeyDown({ keyCode: t }) } }, { key: "registerKeyboardShortcut", value: function (t, e) { this.shortcuts[t] = e } }, { key: "getShortcuts", value: function () { return this.shortcuts } }, { key: "getBindings", value: function () { return this.bindings } }, { key: "onDocumentKeyPress", value: function (t) { t.shiftKey && 63 === t.charCode && this.Reveal.toggleHelp() } }, { key: "onDocumentKeyDown", value: function (t) { var e = this.Reveal.getConfig(); if ("function" == typeof e.keyboardCondition && !1 === e.keyboardCondition(t)) return !0; if ("focused" === e.keyboardCondition && !this.Reveal.isFocused()) return !0; var n = t.keyCode, i = !this.Reveal.isAutoSliding(); this.Reveal.onUserInput(t); var a = document.activeElement && !0 === document.activeElement.isContentEditable, o = document.activeElement && document.activeElement.tagName && /input|textarea/i.test(document.activeElement.tagName), s = document.activeElement && document.activeElement.className && /speaker-notes/i.test(document.activeElement.className), l = !(-1 !== [32, 37, 38, 39, 40, 78, 80].indexOf(t.keyCode) && t.shiftKey || t.altKey) && (t.shiftKey || t.altKey || t.ctrlKey || t.metaKey); if (!(a || o || s || l)) { var c, u = [66, 86, 190, 191]; if ("object" === r(e.keyboard)) for (c in e.keyboard) "togglePause" === e.keyboard[c] && u.push(parseInt(c, 10)); if (this.Reveal.isPaused() && -1 === u.indexOf(n)) return !1; var h, d, m = "linear" === e.navigationMode || !this.Reveal.hasHorizontalSlides() || !this.Reveal.hasVerticalSlides(), p = !1; if ("object" === r(e.keyboard)) for (c in e.keyboard) if (parseInt(c, 10) === n) { var f = e.keyboard[c]; "function" == typeof f ? f.apply(null, [t]) : "string" == typeof f && "function" == typeof this.Reveal[f] && this.Reveal[f].call(), p = !0 } if (!1 === p) for (c in this.bindings) if (parseInt(c, 10) === n) { var g = this.bindings[c].callback; "function" == typeof g ? g.apply(null, [t]) : "string" == typeof g && "function" == typeof this.Reveal[g] && this.Reveal[g].call(), p = !0 } !1 === p && (p = !0, 80 === n || 33 === n ? this.Reveal.prev({ skipFragments: t.altKey }) : 78 === n || 34 === n ? this.Reveal.next({ skipFragments: t.altKey }) : 72 === n || 37 === n ? t.shiftKey ? this.Reveal.slide(0) : !this.Reveal.overview.isActive() && m ? this.Reveal.prev({ skipFragments: t.altKey }) : this.Reveal.left({ skipFragments: t.altKey }) : 76 === n || 39 === n ? t.shiftKey ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1) : !this.Reveal.overview.isActive() && m ? this.Reveal.next({ skipFragments: t.altKey }) : this.Reveal.right({ skipFragments: t.altKey }) : 75 === n || 38 === n ? t.shiftKey ? this.Reveal.slide(void 0, 0) : !this.Reveal.overview.isActive() && m ? this.Reveal.prev({ skipFragments: t.altKey }) : this.Reveal.up({ skipFragments: t.altKey }) : 74 === n || 40 === n ? t.shiftKey ? this.Reveal.slide(void 0, Number.MAX_VALUE) : !this.Reveal.overview.isActive() && m ? this.Reveal.next({ skipFragments: t.altKey }) : this.Reveal.down({ skipFragments: t.altKey }) : 36 === n ? this.Reveal.slide(0) : 35 === n ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1) : 32 === n ? (this.Reveal.overview.isActive() && this.Reveal.overview.deactivate(), t.shiftKey ? this.Reveal.prev({ skipFragments: t.altKey }) : this.Reveal.next({ skipFragments: t.altKey })) : 58 === n || 59 === n || 66 === n || 86 === n || 190 === n || 191 === n ? this.Reveal.togglePause() : 70 === n ? (d = (h = (h = e.embedded ? this.Reveal.getViewportElement() : document.documentElement) || document.documentElement).requestFullscreen || h.webkitRequestFullscreen || h.webkitRequestFullScreen || h.mozRequestFullScreen || h.msRequestFullscreen) && d.apply(h) : 65 === n ? e.autoSlideStoppable && this.Reveal.toggleAutoSlide(i) : p = !1), p ? t.preventDefault && t.preventDefault() : 27 !== n && 79 !== n || (!1 === this.Reveal.closeOverlay() && this.Reveal.overview.toggle(), t.preventDefault && t.preventDefault()), this.Reveal.cueAutoSlide() } } }]), t }(), dm = function () { function t(e) { i(this, t), s(this, "MAX_REPLACE_STATE_FREQUENCY", 1e3), this.Reveal = e, this.writeURLTimeout = 0, this.replaceStateTimestamp = 0, this.onWindowHashChange = this.onWindowHashChange.bind(this) } return o(t, [{ key: "bind", value: function () { window.addEventListener("hashchange", this.onWindowHashChange, !1) } }, { key: "unbind", value: function () { window.removeEventListener("hashchange", this.onWindowHashChange, !1) } }, { key: "getIndicesFromHash", value: function () { var t, r, n = (arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : window.location.hash).replace(/^#\/?/, ""), i = n.split("/"); if (/^[0-9]*$/.test(i[0]) || !n.length) { var a, o = this.Reveal.getConfig(), s = o.hashOneBasedIndex ? 1 : 0, l = parseInt(i[0], 10) - s || 0, c = parseInt(i[1], 10) - s || 0; return o.fragmentInURL && (a = parseInt(i[2], 10), isNaN(a) && (a = void 0)), { h: l, v: c, f: a } } /\/[-\d]+$/g.test(n) && (r = parseInt(n.split("/").pop(), 10), r = isNaN(r) ? void 0 : r, n = n.split("/").shift()); try { t = document.getElementById(decodeURIComponent(n)) } catch (t) { } return t ? e(e({}, this.Reveal.getIndices(t)), {}, { f: r }) : null } }, { key: "readURL", value: function () { var t = this.Reveal.getIndices(), e = this.getIndicesFromHash(); e ? e.h === t.h && e.v === t.v && void 0 === e.f || this.Reveal.slide(e.h, e.v, e.f) : this.Reveal.slide(t.h || 0, t.v || 0) } }, { key: "writeURL", value: function (t) { var e = this.Reveal.getConfig(), r = this.Reveal.getCurrentSlide(); if (clearTimeout(this.writeURLTimeout), "number" == typeof t) this.writeURLTimeout = setTimeout(this.writeURL, t); else if (r) { var n = this.getHash(); e.history ? window.location.hash = n : e.hash && ("/" === n ? this.debouncedReplaceState(window.location.pathname + window.location.search) : this.debouncedReplaceState("#" + n)) } } }, { key: "replaceState", value: function (t) { window.history.replaceState(null, null, t), this.replaceStateTimestamp = Date.now() } }, { key: "debouncedReplaceState", value: function (t) { var e = this; clearTimeout(this.replaceStateTimeout), Date.now() - this.replaceStateTimestamp > this.MAX_REPLACE_STATE_FREQUENCY ? this.replaceState(t) : this.replaceStateTimeout = setTimeout(function () { return e.replaceState(t) }, this.MAX_REPLACE_STATE_FREQUENCY) } }, { key: "getHash", value: function (t) { var e = "/", r = t || this.Reveal.getCurrentSlide(), n = r ? r.getAttribute("id") : null; n && (n = encodeURIComponent(n)); var i = this.Reveal.getIndices(t); if (this.Reveal.getConfig().fragmentInURL || (i.f = void 0), "string" == typeof n && n.length) e = "/" + n, i.f >= 0 && (e += "/" + i.f); else { var a = this.Reveal.getConfig().hashOneBasedIndex ? 1 : 0; (i.h > 0 || i.v > 0 || i.f >= 0) && (e += i.h + a), (i.v > 0 || i.f >= 0) && (e += "/" + (i.v + a)), i.f >= 0 && (e += "/" + i.f) } return e } }, { key: "onWindowHashChange", value: function () { this.readURL() } }]), t }(), mm = function () { function t(e) { i(this, t), this.Reveal = e, this.onNavigateLeftClicked = this.onNavigateLeftClicked.bind(this), this.onNavigateRightClicked = this.onNavigateRightClicked.bind(this), this.onNavigateUpClicked = this.onNavigateUpClicked.bind(this), this.onNavigateDownClicked = this.onNavigateDownClicked.bind(this), this.onNavigatePrevClicked = this.onNavigatePrevClicked.bind(this), this.onNavigateNextClicked = this.onNavigateNextClicked.bind(this) } return o(t, [{ key: "render", value: function () { var t = this.Reveal.getConfig().rtl, e = this.Reveal.getRevealElement(); this.element = document.createElement("aside"), this.element.className = "controls", this.element.innerHTML = '<button class="navigate-left" aria-label="'.concat(t ? "next slide" : "previous slide", '"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-right" aria-label="').concat(t ? "previous slide" : "next slide", '"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-up" aria-label="above slide"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-down" aria-label="below slide"><div class="controls-arrow"></div></button>'), this.Reveal.getRevealElement().appendChild(this.element), this.controlsLeft = bd(e, ".navigate-left"), this.controlsRight = bd(e, ".navigate-right"), this.controlsUp = bd(e, ".navigate-up"), this.controlsDown = bd(e, ".navigate-down"), this.controlsPrev = bd(e, ".navigate-prev"), this.controlsNext = bd(e, ".navigate-next"), this.controlsRightArrow = this.element.querySelector(".navigate-right"), this.controlsLeftArrow = this.element.querySelector(".navigate-left"), this.controlsDownArrow = this.element.querySelector(".navigate-down") } }, { key: "configure", value: function (t) { this.element.style.display = t.controls ? "block" : "none", this.element.setAttribute("data-controls-layout", t.controlsLayout), this.element.setAttribute("data-controls-back-arrows", t.controlsBackArrows) } }, { key: "bind", value: function () { var t = this, e = ["touchstart", "click"]; Pd && (e = ["touchstart"]), e.forEach(function (e) { t.controlsLeft.forEach(function (r) { return r.addEventListener(e, t.onNavigateLeftClicked, !1) }), t.controlsRight.forEach(function (r) { return r.addEventListener(e, t.onNavigateRightClicked, !1) }), t.controlsUp.forEach(function (r) { return r.addEventListener(e, t.onNavigateUpClicked, !1) }), t.controlsDown.forEach(function (r) { return r.addEventListener(e, t.onNavigateDownClicked, !1) }), t.controlsPrev.forEach(function (r) { return r.addEventListener(e, t.onNavigatePrevClicked, !1) }), t.controlsNext.forEach(function (r) { return r.addEventListener(e, t.onNavigateNextClicked, !1) }) }) } }, { key: "unbind", value: function () { var t = this;["touchstart", "click"].forEach(function (e) { t.controlsLeft.forEach(function (r) { return r.removeEventListener(e, t.onNavigateLeftClicked, !1) }), t.controlsRight.forEach(function (r) { return r.removeEventListener(e, t.onNavigateRightClicked, !1) }), t.controlsUp.forEach(function (r) { return r.removeEventListener(e, t.onNavigateUpClicked, !1) }), t.controlsDown.forEach(function (r) { return r.removeEventListener(e, t.onNavigateDownClicked, !1) }), t.controlsPrev.forEach(function (r) { return r.removeEventListener(e, t.onNavigatePrevClicked, !1) }), t.controlsNext.forEach(function (r) { return r.removeEventListener(e, t.onNavigateNextClicked, !1) }) }) } }, { key: "update", value: function () { var t = this.Reveal.availableRoutes();[].concat(l(this.controlsLeft), l(this.controlsRight), l(this.controlsUp), l(this.controlsDown), l(this.controlsPrev), l(this.controlsNext)).forEach(function (t) { t.classList.remove("enabled", "fragmented"), t.setAttribute("disabled", "disabled") }), t.left && this.controlsLeft.forEach(function (t) { t.classList.add("enabled"), t.removeAttribute("disabled") }), t.right && this.controlsRight.forEach(function (t) { t.classList.add("enabled"), t.removeAttribute("disabled") }), t.up && this.controlsUp.forEach(function (t) { t.classList.add("enabled"), t.removeAttribute("disabled") }), t.down && this.controlsDown.forEach(function (t) { t.classList.add("enabled"), t.removeAttribute("disabled") }), (t.left || t.up) && this.controlsPrev.forEach(function (t) { t.classList.add("enabled"), t.removeAttribute("disabled") }), (t.right || t.down) && this.controlsNext.forEach(function (t) { t.classList.add("enabled"), t.removeAttribute("disabled") }); var e = this.Reveal.getCurrentSlide(); if (e) { var r = this.Reveal.fragments.availableRoutes(); r.prev && this.controlsPrev.forEach(function (t) { t.classList.add("fragmented", "enabled"), t.removeAttribute("disabled") }), r.next && this.controlsNext.forEach(function (t) { t.classList.add("fragmented", "enabled"), t.removeAttribute("disabled") }), this.Reveal.isVerticalSlide(e) ? 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                            if (!1 === e.classList.contains("stack")) {
                                var a = (i - s) / 2, c = (o - l) / 2, h = d[n], p = Math.max(Math.ceil(h / o), 1); (1 === (p = Math.min(p, t.pdfMaxPagesPerSlide)) && t.center || e.classList.contains("center")) && (c = Math.max((o - h) / 2, 0)); var g = document.createElement("div"); if (m.push(g), g.className = "pdf-page", g.style.height = (o + t.pdfPageHeightOffset) * p + "px", u && (g.style.background = u), g.appendChild(e), e.style.left = a + "px", e.style.top = c + "px", e.style.width = s + "px", this.Reveal.slideContent.layout(e), e.slideBackgroundElement && g.insertBefore(e.slideBackgroundElement, e), t.showNotes) { var v = this.Reveal.getSlideNotes(e); if (v) { var y = "string" == typeof t.showNotes ? t.showNotes : "inline", b = document.createElement("div"); b.classList.add("speaker-notes"), b.classList.add("speaker-notes-pdf"), b.setAttribute("data-layout", y), b.innerHTML = v, "separate-page" === y ? m.push(b) : (b.style.left = "8px", b.style.bottom = "8px", b.style.width = i - 16 + "px", g.appendChild(b)) } } if (r) { var x = document.createElement("div"); x.classList.add("slide-number"), x.classList.add("slide-number-pdf"), x.innerHTML = f++, g.appendChild(x) } if (t.pdfSeparateFragments) {
                                    var w, k = this.Reveal.fragments.sort(g.querySelectorAll(".fragment"), !0); k.forEach(function (t, e) { w && w.forEach(function (t) { t.classList.remove("current-fragment") }), t.forEach(function (t) { t.classList.add("visible", "current-fragment") }, this); var n = g.cloneNode(!0); if (r) { var i = e + 1; n.querySelector(".slide-number-pdf").innerHTML += "." + i } m.push(n), w = t }, this), k.forEach(function (t) {
                                        t.forEach(function (t) { t.classList.remove("visible", "current-fragment") })
                                    })
                                } else bd(g, ".fragment:not(.fade-out)").forEach(function (t) { t.classList.add("visible") })
                            }
                        }, this), a.next = 27, new Promise(requestAnimationFrame); case 27: m.forEach(function (t) { return p.appendChild(t) }), this.Reveal.dispatchEvent({ type: "pdf-ready" }); case 29: case "end": return a.stop()
                    }
                }, a, this)
            }), r = function () { var t = this, r = arguments; return new Promise(function (i, a) { function o(t) { n(l, i, a, o, s, "next", t) } function s(t) { n(l, i, a, o, s, "throw", t) } var l = e.apply(t, r); o(void 0) }) }, function () { return r.apply(this, arguments) })
        }, { key: "isPrintingPDF", value: function () { return /print-pdf/gi.test(window.location.search) } }]), t
    }(), Em = function () { function t(e) { i(this, t), this.Reveal = e, this.touchStartX = 0, this.touchStartY = 0, this.touchStartCount = 0, this.touchCaptured = !1, this.onPointerDown = this.onPointerDown.bind(this), this.onPointerMove = this.onPointerMove.bind(this), this.onPointerUp = this.onPointerUp.bind(this), this.onTouchStart = this.onTouchStart.bind(this), this.onTouchMove = this.onTouchMove.bind(this), this.onTouchEnd = this.onTouchEnd.bind(this) } return o(t, [{ key: "bind", value: function () { var t = this.Reveal.getRevealElement(); "onpointerdown" in window ? (t.addEventListener("pointerdown", this.onPointerDown, !1), t.addEventListener("pointermove", this.onPointerMove, !1), t.addEventListener("pointerup", this.onPointerUp, !1)) : window.navigator.msPointerEnabled ? (t.addEventListener("MSPointerDown", this.onPointerDown, !1), t.addEventListener("MSPointerMove", this.onPointerMove, !1), t.addEventListener("MSPointerUp", this.onPointerUp, !1)) : (t.addEventListener("touchstart", this.onTouchStart, !1), t.addEventListener("touchmove", this.onTouchMove, !1), t.addEventListener("touchend", this.onTouchEnd, !1)) } }, { key: "unbind", value: function () { var t = this.Reveal.getRevealElement(); t.removeEventListener("pointerdown", this.onPointerDown, !1), t.removeEventListener("pointermove", this.onPointerMove, !1), t.removeEventListener("pointerup", this.onPointerUp, !1), t.removeEventListener("MSPointerDown", this.onPointerDown, !1), t.removeEventListener("MSPointerMove", this.onPointerMove, !1), t.removeEventListener("MSPointerUp", this.onPointerUp, !1), t.removeEventListener("touchstart", this.onTouchStart, !1), t.removeEventListener("touchmove", this.onTouchMove, !1), t.removeEventListener("touchend", this.onTouchEnd, !1) } }, { key: "isSwipePrevented", value: function (t) { if (Sd(t, "video, audio")) return !0; for (; t && "function" == typeof t.hasAttribute;) { if (t.hasAttribute("data-prevent-swipe")) return !0; t = t.parentNode } return !1 } }, { key: "onTouchStart", value: function (t) { if (this.isSwipePrevented(t.target)) return !0; this.touchStartX = t.touches[0].clientX, this.touchStartY = t.touches[0].clientY, this.touchStartCount = t.touches.length } }, { key: "onTouchMove", value: function (t) { if (this.isSwipePrevented(t.target)) return !0; var e = this.Reveal.getConfig(); if (this.touchCaptured) Pd && t.preventDefault(); else { this.Reveal.onUserInput(t); var r = t.touches[0].clientX, n = t.touches[0].clientY; if (1 === t.touches.length && 2 !== this.touchStartCount) { var i = this.Reveal.availableRoutes({ includeFragments: !0 }), a = r - this.touchStartX, o = n - this.touchStartY; a > 40 && Math.abs(a) > Math.abs(o) ? (this.touchCaptured = !0, "linear" === e.navigationMode ? e.rtl ? this.Reveal.next() : this.Reveal.prev() : this.Reveal.left()) : a < -40 && Math.abs(a) > Math.abs(o) ? (this.touchCaptured = !0, "linear" === e.navigationMode ? e.rtl ? this.Reveal.prev() : this.Reveal.next() : this.Reveal.right()) : o > 40 && i.up ? (this.touchCaptured = !0, "linear" === e.navigationMode ? this.Reveal.prev() : this.Reveal.up()) : o < -40 && i.down && (this.touchCaptured = !0, "linear" === e.navigationMode ? this.Reveal.next() : this.Reveal.down()), e.embedded ? (this.touchCaptured || this.Reveal.isVerticalSlide()) && t.preventDefault() : t.preventDefault() } } } }, { key: "onTouchEnd", value: function () { this.touchCaptured = !1 } }, { key: "onPointerDown", value: function (t) { t.pointerType !== t.MSPOINTER_TYPE_TOUCH && "touch" !== t.pointerType || (t.touches = [{ clientX: t.clientX, clientY: t.clientY }], this.onTouchStart(t)) } }, { key: "onPointerMove", value: function (t) { t.pointerType !== t.MSPOINTER_TYPE_TOUCH && "touch" !== t.pointerType || (t.touches = [{ clientX: t.clientX, clientY: t.clientY }], this.onTouchMove(t)) } }, { key: "onPointerUp", value: function (t) { t.pointerType !== t.MSPOINTER_TYPE_TOUCH && "touch" !== t.pointerType || (t.touches = [{ clientX: t.clientX, clientY: t.clientY }], this.onTouchEnd(t)) } }]), t }(), Mm = "focus", Rm = "blur", Tm = function () { function t(e) { i(this, t), this.Reveal = e, this.onRevealPointerDown = this.onRevealPointerDown.bind(this), this.onDocumentPointerDown = this.onDocumentPointerDown.bind(this) } return o(t, [{ key: "configure", value: function (t) { t.embedded ? this.blur() : (this.focus(), this.unbind()) } }, { key: "bind", value: function () { this.Reveal.getConfig().embedded && this.Reveal.getRevealElement().addEventListener("pointerdown", this.onRevealPointerDown, !1) } }, { key: "unbind", value: function () { this.Reveal.getRevealElement().removeEventListener("pointerdown", this.onRevealPointerDown, !1), document.removeEventListener("pointerdown", this.onDocumentPointerDown, !1) } }, { key: "focus", value: function () { this.state !== Mm && (this.Reveal.getRevealElement().classList.add("focused"), document.addEventListener("pointerdown", this.onDocumentPointerDown, !1)), this.state = Mm } }, { key: "blur", value: function () { this.state !== Rm && (this.Reveal.getRevealElement().classList.remove("focused"), document.removeEventListener("pointerdown", this.onDocumentPointerDown, !1)), this.state = Rm } }, { key: "isFocused", value: function () { return this.state === Mm } }, { key: "destroy", value: function () { this.Reveal.getRevealElement().classList.remove("focused") } }, { key: "onRevealPointerDown", value: function () { this.focus() } }, { key: "onDocumentPointerDown", value: function (t) { var e = Ad(t.target, ".reveal"); e && e === this.Reveal.getRevealElement() || this.blur() } }]), t }(), Cm = function () { function t(e) { i(this, t), this.Reveal = e } return o(t, [{ key: "render", value: function () { this.element = document.createElement("div"), this.element.className = "speaker-notes", this.element.setAttribute("data-prevent-swipe", ""), this.element.setAttribute("tabindex", "0"), this.Reveal.getRevealElement().appendChild(this.element) } }, { key: "configure", value: function (t) { t.showNotes && this.element.setAttribute("data-layout", "string" == typeof t.showNotes ? t.showNotes : "inline") } }, { key: "update", value: function () { this.Reveal.getConfig().showNotes && this.element && this.Reveal.getCurrentSlide() && !this.Reveal.print.isPrintingPDF() && (this.element.innerHTML = this.getSlideNotes() || '<span class="notes-placeholder">No notes on this slide.</span>') } }, { key: "updateVisibility", value: function () { this.Reveal.getConfig().showNotes && this.hasNotes() && !this.Reveal.print.isPrintingPDF() ? this.Reveal.getRevealElement().classList.add("show-notes") : this.Reveal.getRevealElement().classList.remove("show-notes") } }, { key: "hasNotes", value: function () { return this.Reveal.getSlidesElement().querySelectorAll("[data-notes], aside.notes").length > 0 } }, { key: "isSpeakerNotesWindow", value: function () { return !!window.location.search.match(/receiver/gi) } }, { key: "getSlideNotes", value: function () { var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : this.Reveal.getCurrentSlide(); if (t.hasAttribute("data-notes")) return t.getAttribute("data-notes"); var e = t.querySelector("aside.notes"); return e ? e.innerHTML : null } }, { key: "destroy", value: function () { this.element.remove() } }]), t }(), Lm = B, zm = we, Nm = ve, Pm = js, Im = tt, Om = Gr("unscopables"), Bm = Array.prototype; null == Bm[Om] && Im.f(Bm, Om, { configurable: !0, value: Pm(null) }); var qm = function (t) { Bm[Om][t] = !0 }; or({ target: "Array", proto: !0 }, { fill: function (t) { for (var e = Lm(this), r = Nm(e.length), n = arguments.length, i = zm(n > 1 ? arguments[1] : void 0, r), a = n > 2 ? arguments[2] : void 0, o = void 0 === a ? r : zm(a, r); o > i;)e[i++] = t; return e } }), qm("fill"); var Dm = function () { function t(e, r) { i(this, t), this.diameter = 100, this.diameter2 = this.diameter / 2, this.thickness = 6, this.playing = !1, this.progress = 0, this.progressOffset = 1, this.container = e, this.progressCheck = r, this.canvas = document.createElement("canvas"), this.canvas.className = "playback", this.canvas.width = this.diameter, this.canvas.height = this.diameter, this.canvas.style.width = this.diameter2 + "px", this.canvas.style.height = this.diameter2 + "px", this.context = this.canvas.getContext("2d"), this.container.appendChild(this.canvas), this.render() } return o(t, [{ key: "setPlaying", value: function (t) { var e = this.playing; this.playing = t, !e && this.playing ? this.animate() : this.render() } }, { key: "animate", value: function () { var t = this.progress; this.progress = this.progressCheck(), t > .8 && this.progress < .2 && (this.progressOffset = this.progress), this.render(), this.playing && requestAnimationFrame(this.animate.bind(this)) } }, { key: "render", value: function () { var t = this.playing ? this.progress : 0, e = this.diameter2 - this.thickness, r = this.diameter2, n = this.diameter2, i = 28; this.progressOffset += .1 * (1 - this.progressOffset); var a = -Math.PI / 2 + t * (2 * Math.PI), o = -Math.PI / 2 + this.progressOffset * (2 * Math.PI); this.context.save(), this.context.clearRect(0, 0, this.diameter, this.diameter), this.context.beginPath(), this.context.arc(r, n, e + 4, 0, 2 * Math.PI, !1), this.context.fillStyle = "rgba( 0, 0, 0, 0.4 )", this.context.fill(), this.context.beginPath(), this.context.arc(r, n, e, 0, 2 * Math.PI, !1), this.context.lineWidth = this.thickness, this.context.strokeStyle = "rgba( 255, 255, 255, 0.2 )", this.context.stroke(), this.playing && (this.context.beginPath(), this.context.arc(r, n, e, o, a, !1), this.context.lineWidth = this.thickness, this.context.strokeStyle = "#fff", this.context.stroke()), this.context.translate(r - 14, n - 14), this.playing ? (this.context.fillStyle = "#fff", this.context.fillRect(0, 0, 10, i), this.context.fillRect(18, 0, 10, i)) : (this.context.beginPath(), this.context.translate(4, 0), this.context.moveTo(0, 0), this.context.lineTo(24, 14), this.context.lineTo(0, i), this.context.fillStyle = "#fff", this.context.fill()), this.context.restore() } }, { key: "on", value: function (t, e) { this.canvas.addEventListener(t, e, !1) } }, { key: "off", value: function (t, e) { this.canvas.removeEventListener(t, e, !1) } }, { key: "destroy", value: function () { this.playing = !1, this.canvas.parentNode && this.container.removeChild(this.canvas) } }]), t }(), Fm = { width: 960, height: 700, margin: .04, minScale: .2, maxScale: 2, controls: !0, controlsTutorial: !0, controlsLayout: "bottom-right", controlsBackArrows: "faded", progress: !0, slideNumber: !1, showSlideNumber: "all", hashOneBasedIndex: !1, hash: !1, respondToHashChanges: !0, history: !1, keyboard: !0, keyboardCondition: null, disableLayout: !1, overview: !0, center: !0, touch: !0, loop: !1, rtl: !1, navigationMode: "default", shuffle: !1, fragments: !0, fragmentInURL: !0, embedded: !1, help: !0, pause: !0, showNotes: !1, showHiddenSlides: !1, autoPlayMedia: null, preloadIframes: null, autoAnimate: !0, autoAnimateMatcher: null, autoAnimateEasing: "ease", autoAnimateDuration: 1, autoAnimateUnmatched: !0, autoAnimateStyles: ["opacity", "color", "background-color", "padding", "font-size", "line-height", "letter-spacing", "border-width", "border-color", "border-radius", "outline", "outline-offset"], autoSlide: 0, autoSlideStoppable: !0, autoSlideMethod: null, defaultTiming: null, mouseWheel: !1, previewLinks: !1, postMessage: !0, postMessageEvents: !1, focusBodyOnPageVisibilityChange: !0, transition: "slide", transitionSpeed: "default", backgroundTransition: "fade", parallaxBackgroundImage: "", parallaxBackgroundSize: "", parallaxBackgroundRepeat: "", parallaxBackgroundPosition: "", parallaxBackgroundHorizontal: null, parallaxBackgroundVertical: null, pdfMaxPagesPerSlide: Number.POSITIVE_INFINITY, pdfSeparateFragments: !0, pdfPageHeightOffset: -1, viewDistance: 3, mobileViewDistance: 2, display: "block", hideInactiveCursor: !0, hideCursorTime: 5e3, dependencies: [], plugins: [] }, Hm = "4.3.1", jm = h, Um = []; return jm.initialize = function (t) { return Object.assign(jm, new h(document.querySelector(".reveal"), t)), Um.map(function (t) { return t(jm) }), jm.initialize() }, ["configure", "on", "off", "addEventListener", "removeEventListener", "registerPlugin"].forEach(function (t) { jm[t] = function () { for (var e = arguments.length, r = new Array(e), n = 0; n < e; n++)r[n] = arguments[n]; Um.push(function (e) { var n; return (n = e[t]).call.apply(n, [null].concat(r)) }) } }), jm.isReady = function () { return !1 }, jm.VERSION = Hm, jm
}), SL("deck").Animation = { init: function () { this.animationListeners = [], this.animationsEnabled = !0, this.run = this.run.bind(this), this.reset = this.reset.bind(this), this.toggle = this.toggle.bind(this), this.onSlideChanged = this.onSlideChanged.bind(this), Reveal.addEventListener("slidechanged", this.onSlideChanged), this.revealElement = document.querySelector(".reveal"), this.interactiveAnimationChanged = new signals.Signal }, sync: function () { this.animationsEnabled ? this.enableAnimations() : this.disableAnimations() }, enableAnimations: function () { this.animationsEnabled = !0, this.revealElement.classList.remove("block-animations-disabled"), this.reset(this.revealElement); var t = Reveal.getCurrentSlide(); t && this.fastForwardAnimation(t, function () { this.run(t), this.bind(t) }.bind(this)) }, disableAnimations: function () { this.animationsEnabled = !1, this.revealElement.classList.add("block-animations-disabled"), this.unbind(), this.fastForwardAnimation(this.revealElement) }, getAnimationTargets: function (t) { return t instanceof Array ? t : t.hasAttribute("data-animation-type") ? [t] : [].slice.call(t.querySelectorAll("[data-animation-type]")) }, getInteractiveAnimationTargets: function (t, e) { var r = e ? ".animate" : ""; return [].slice.call(t.querySelectorAll(['[data-animation-trigger="click"]', '[data-animation-trigger="hover"]'].join(r + ",") + r)) }, run: function (t, e) { this.getAnimationTargets(t).forEach(function (t) { !e && this.hasInteractiveAnimationTrigger(t) || t.classList.add("animate") }.bind(this)) }, toggle: function (t, e) { this.getAnimationTargets(t).forEach(function (t) { !e && this.hasInteractiveAnimationTrigger(t) || t.classList.toggle("animate") }.bind(this)) }, reset: function (t) { this.getAnimationTargets(t).forEach(function (t) { t.classList.remove("animate") }.bind(this)) }, preview: function (t) { !1 === this.animationsEnabled && this.revealElement.classList.remove("block-animations-disabled"), this.getAnimationTargets(t).forEach(function (t) { t.classList.remove("animate"), this.fastForwardAnimation(t, function () { t.classList.add("animate"), !1 === this.animationsEnabled && this.revealElement.classList.add("block-animations-disabled") }.bind(this)) }.bind(this)) }, bind: function (t) { this.unbind(), this.getAnimationTargets(t).forEach(function (e) { if (this.hasInteractiveAnimationTrigger(e)) { var r = e.getAttribute("data-animation-trigger-id"), n = "self" === r ? e : t.querySelector('.sl-block[data-block-id="' + r + '"] .sl-block-content'); if (n) { var i = e.getAttribute("data-animation-trigger"); "click" === i ? (this.addAnimationEventListener(n, "touchstart", this.onTriggerTouchStart.bind(this, e)), this.addAnimationEventListener(n, "click", this.onTriggerClick.bind(this, e))) : "hover" === i && (this.addAnimationEventListener(n, "mouseover", this.onTriggerMouseOver.bind(this, e)), this.addAnimationEventListener(n, "mouseout", this.onTriggerMouseOut.bind(this, e))) } } }.bind(this)) }, addAnimationEventListener: function (t, e, r) { t.addEventListener(e, r), /click|touchstart/gi.test(e) && t.classList.add("animation-trigger"), this.animationListeners.push([t, e, r]) }, unbind: function () { this.animationListeners.forEach(function (t) { var e = t[0], r = t[1], n = t[2]; /click|touchstart/gi.test(r) && e.classList.remove("animation-trigger"), e.removeEventListener(r, n) }), this.animationListeners.length = 0 }, hasInteractiveAnimationTrigger: function (t) { return /click|hover/gi.test(t.getAttribute("data-animation-trigger")) }, fastForwardAnimation: function (t, e) { t.classList.add("no-transition"), setTimeout(function () { t.classList.remove("no-transition"), "function" == typeof e && e() }, 1) }, getSerializedInteractiveState: function () { return this.getInteractiveAnimationTargets(Reveal.getCurrentSlide(), !0).map(function (t) { var e = this.getParentBlock(t); return e ? e.getAttribute("data-block-id") : null }, this).filter(function (t) { return "string" == typeof t }).join(",") }, setSerializedInteractiveState: function (t) { var e = this.getInteractiveAnimationTargets(Reveal.getCurrentSlide()); if (e.length && "string" == typeof t) { t = t.split(","); var r = [], n = []; e.forEach(function (e) { var i = this.getParentBlock(e), a = i ? i.getAttribute("data-block-id") : null; "string" == typeof a && -1 !== t.indexOf(a) ? n.push(e) : r.push(e) }, this), this.reset(r), this.run(n, !0) } }, getParentBlock: function (t) { for (var e = t.parentNode; e && !e.hasAttribute("data-block-id");)e = e.parentNode; return e }, onSlideChanged: function (t) { this.animationsEnabled && (t.previousSlide && (this.reset(t.previousSlide), this.unbind()), t.currentSlide && (this.run(t.currentSlide), this.bind(t.currentSlide))) }, onTriggerTouchStart: function (t, e) { e.preventDefault(), this.toggle(t, !0), this.interactiveAnimationChanged.dispatch() }, onTriggerClick: function (t) { Reveal.isAutoSliding() && Reveal.getConfig().autoSlideStoppable && Reveal.toggleAutoSlide(!1), this.toggle(t, !0), this.interactiveAnimationChanged.dispatch() }, onTriggerMouseOver: function (t) { this.run(t, !0), this.interactiveAnimationChanged.dispatch() }, onTriggerMouseOut: function (t) { this.reset(t), this.interactiveAnimationChanged.dispatch() } }, SL("deck").AutoAnimate = { ANIMATABLE_BLOCK_CONTENT_STYLES: ["color", "background-color", "padding", "font-size", "line-height", "letter-spacing", "border-width", "border-color", "border-radius"], init: function () { this.onAutoAnimate = this.onAutoAnimate.bind(this), Reveal.addEventListener("autoanimate", this.onAutoAnimate) }, matcher: function (t, e) { var r = []; return SL.deck.AutoAnimate.findMatchingElements(r, t, e, ".sl-block[data-name]", function (t) { return t.nodeName + ":::" + t.getAttribute("data-name") }), SL.deck.AutoAnimate.findMatchingElements(r, t, e, '.sl-block[data-block-type="text"], .sl-block[data-block-type="snippet"], .sl-block[data-block-type="table"]', function (t) { return t.getAttribute("data-block-type") + ":::" + t.innerText }), SL.deck.AutoAnimate.findMatchingElements(r, t, e, '.sl-block[data-block-type="image"], .sl-block[data-block-type="video"]', function (t) { var e = t.querySelector("img[src], video[src]"); return e ? e.getAttribute("src") : null }), SL.deck.AutoAnimate.findMatchingElements(r, t, e, '.sl-block[data-block-type="iframe"]', function (t) { var e = t.querySelector("iframe[src], iframe[data-src]"); return e ? e.getAttribute("src") || e.getAttribute("data-src") : null }), SL.deck.AutoAnimate.findMatchingElements(r, t, e, '.sl-block[data-block-type="code"]', function (t) { return t.querySelector(":not(.editing-ui) pre code").textContent }), SL.deck.AutoAnimate.findMatchingElements(r, t, e, '.sl-block[data-block-type="math"]', function (t) { return t.querySelector(".math-input").textContent }), SL.deck.AutoAnimate.expandBlockPairs(r) }, findMatchingElements: function (t, e, r, n, i, a) { var o = {}, s = {};[].slice.call(e.querySelectorAll(n)).forEach(function (t) { var e = i(t); "string" == typeof e && e.length && (o[e] = o[e] || [], o[e].push(t)) }), [].slice.call(r.querySelectorAll(n)).forEach(function (e) { var r, n = i(e); if (s[n] = s[n] || [], s[n].push(e), o[n]) { var l = s[n].length - 1, c = o[n].length - 1; o[n][l] ? (r = o[n][l], o[n][l] = null) : o[n][c] && (r = o[n][c], o[n][c] = null) } r && t.push({ from: r, to: e, options: a || { styles: [] } }) }) }, expandBlockPairs: function (t) { return t.forEach(function (e) { var r = e.from, n = e.to, i = r.querySelector(".sl-block-content"), a = n.querySelector(".sl-block-content"); i && a && SL.deck.AutoAnimate.expandBlockPair(t, e, r, n, i, a) }), t }, expandBlockPair: function (t, e, r, n, i, a) { var o = r.querySelector(".sl-block-style"), s = n.querySelector(".sl-block-style"); o && o.closest(".sl-block") !== r && (o = null), s && s.closest(".sl-block") !== n && (s = null); var l = r.getAttribute("data-block-type"), c = {}, u = {}; return n.dataset.autoAnimateDelay && (e.options.delay = parseFloat(n.dataset.autoAnimateDelay)), n.dataset.autoAnimateDuration && (e.options.duration = parseFloat(n.dataset.autoAnimateDuration)), n.dataset.autoAnimateEasing && (e.options.easing = n.dataset.autoAnimateEasing), c["z-index"] = { property: "z-index", from: a.style.zIndex, to: a.style.zIndex }, /text|snippet|table/i.test(l) ? c.width = { property: "width" } : /code|math/i.test(l) && (c.width = { property: "width" }, c.height = { property: "height" }), o && s ? (c.opacity = { property: "opacity", from: o.style.opacity || "1", to: s.style.opacity || "1" }, (o.style.transform || s.style.transform) && (c.width = { property: "width" }, c.height = { property: "height" }, t.push({ from: o, to: s, options: { translate: !1, scale: !1, styles: [{ property: "transform" }] } }))) : o ? (c.opacity = { property: "opacity", from: o.style.opacity || "1", to: "1" }, o.style.transform && (c.width = { property: "width" }, c.height = { property: "height" }, u.transform = { property: "transform", from: o.style.transform, to: "none" })) : s && (c.opacity = { property: "opacity", from: "1", to: s.style.opacity || "1" }, s.style.transform && (c.width = { property: "width" }, c.height = { property: "height" }, t.push({ from: document.createElement("div"), to: s, options: { translate: !1, scale: !1, styles: [{ property: "transform", from: "none" }] } }))), t.push({ from: i, to: a, options: { translate: !1, scale: !1, styles: SL.deck.AutoAnimate.ANIMATABLE_BLOCK_CONTENT_STYLES.concat(Object.keys(u).map(function (t) { return u[t] })) } }), /text/i.test(l) && this.expandTextBlock(t, e, r, n), /code/i.test(l) && this.expandCodeBlock(t, e, r, n), /shape/i.test(l) && this.expandShapeBlock(t, e, r, n), /line/i.test(l) && this.expandLineBlock(t, e, r, n), e.options.styles = e.options.styles.concat(Object.keys(c).map(function (t) { return c[t] })), (c.width || c.height) && (e.options.scale = !1), t }, expandTextBlock: function (t, e, r, n) { SL.deck.AutoAnimate.findMatchingElements(t, r, n, "li>p", function (t) { return t.innerText.trim() }, { scale: !1, translate: !1, measure: SL.deck.AutoAnimate.getLocalBlockMeasurements }), SL.deck.AutoAnimate.findMatchingElements(t, r, n, "ul li, ol li", function (t) { return Array.prototype.map.call(t.childNodes, function (t) { return /li|ul|ol/i.test(t.nodeName) ? "" : t.textContent.trim() }).join("") }, { scale: !1, measure: SL.deck.AutoAnimate.getLocalBlockMeasurements }), SL.deck.AutoAnimate.findMatchingElements(t, r, n, 'span[style*="font-size"]', function (t) { return t.textContent.trim() }, { scale: !1, translate: !1, styles: [{ property: "font-size" }] }) }, expandCodeBlock: function (t, e, r, n) { var i = n.querySelector("code.current-fragment"); i && (n = i), SL.deck.AutoAnimate.findMatchingElements(t, r, n, ".hljs-ln-code", function (t) { return t.textContent }, { scale: !1, styles: [], measure: SL.deck.AutoAnimate.getLocalBlockMeasurements }), SL.deck.AutoAnimate.findMatchingElements(t, r, n, ".hljs-ln-line[data-line-number]", function (t) { return t.getAttribute("data-line-number") }, { scale: !1, styles: ["width"], measure: SL.deck.AutoAnimate.getLocalBlockMeasurements }) }, expandShapeBlock: function (t, e, r, n) { var i = r.querySelector(".shape-element"), a = n.querySelector(".shape-element"), o = [{ property: "fill" }, { property: "stroke" }]; /rect/i.test(a.nodeName) && o.push({ property: "rx" }, { property: "ry" }), i && a && t.push({ from: i, to: a, options: { translate: !1, scale: !1, styles: o } }) }, expandLineBlock: function (t, e, r, n) { var i = r.querySelector(".line-element"), a = n.querySelector(".line-element"); i && a && t.push({ from: i, to: a, options: { translate: !1, scale: !1, styles: [{ property: "stroke" }, { property: "stroke-width" }] } }) }, getLocalBlockMeasurements: function (t) { var e = Reveal.getScale(); return { x: Math.round(t.offsetLeft * e * 100) / 100, y: Math.round(t.offsetTop * e * 100) / 100, width: Math.round(t.offsetWidth * e * 100) / 100, height: Math.round(t.offsetHeight * e * 100) / 100 } }, onAutoAnimate: function (t) { var e = []; Array.prototype.forEach.call(t.toSlide.querySelectorAll('.sl-block[data-auto-animate-target^="unmatched"]'), function (t) { var r = t.getAttribute("data-block-id"), n = t.querySelector(".sl-block-content"); n && e.push('.reveal [data-auto-animate-target="unmatched"][data-block-id="' + r + '"] { z-index: ' + n.style.zIndex + "; }") }), e.length && (t.sheet.innerHTML += e.join("")) } }, SL("deck").Controller = { MODE_VIEWING: "viewing", MODE_EDITING: "editing", MODE_PRINTING: "printing", init: function (t) { this.options = t || {}, this.options.mode = "string" == typeof this.options.mode ? this.options.mode : SL.deck.Controller.MODE_VIEWING, this.mode = null, SL.deck.Media.init(this.options), this.options.mode === SL.deck.Controller.MODE_VIEWING && SL.deck.util.formatIframes(), Reveal.isReady() ? this.setup() : Reveal.addEventListener("ready", this.setup.bind(this)) }, setup: function () { SL.deck.Animation.init(), SL.deck.AutoAnimate.init(), this.setMode(this.options.mode) }, setMode: function (t) { this.mode = t, this.mode === SL.deck.Controller.MODE_EDITING || this.mode === SL.deck.Controller.MODE_PRINTING ? SL.deck.Animation.disableAnimations() : SL.deck.Animation.enableAnimations() } }, SL("deck").Media = { init: function (t) { this.options = t, this.supportsCDN() && (this.switchToCDN(".reveal img[src], .reveal video[src]", "src"), this.switchToCDN(".reveal img[data-src], .reveal video[data-src]", "data-src"), this.switchToCDN(".reveal video[poster]", "poster"), this.switchToCDN(".reveal [data-background-video]", "data-background-video"), this.switchToCDN(".reveal [data-background-image]", "data-background-image")) }, supportsCDN: function () { return SL.config && this.options.mode === SL.deck.Controller.MODE_VIEWING && !document.documentElement.classList.contains("sl-editor") }, switchToCDN: function (t, e) { document.querySelectorAll(t).forEach(function (t) { var r = t.getAttribute(e); 0 === r.lastIndexOf(SL.config.S3_HOST, 0) && t.setAttribute(e, r.replace(SL.config.S3_HOST, SL.config.CDN_HOST)) }, this) } }, SL("deck").util = { extend: function (t) { return Array.prototype.forEach.call(arguments, function (e) { for (var r in e) t[r] = e[r] }, t), t }, renderMath: function (t) { SL.deck.util.renderMathBlocks(t), SL.deck.util.renderInlineMath(t) }, renderMathBlocks: function (t) { t || (t = document.querySelector(".reveal .slides")), window.katex && "function" == typeof window.katex.render && [].slice.call(t.querySelectorAll('.sl-block[data-block-type="math"]')).forEach(function (t) { var e = t.querySelector(".math-input"), r = t.querySelector(".math-output"); e && !r && ((r = document.createElement("div")).className = "math-output", e.parentNode.insertBefore(r, e)), e && r && katex.render(e.innerText, r) }) }, renderInlineMath: function (t) { t || (t = document.querySelector(".reveal .slides")), "function" == typeof window.renderMathInElement && SL.deck.util.containsInlineMath(t) && renderMathInElement(t, { delimiters: [{ left: "$$", right: "$$", display: !0 }, { left: "\\[", right: "\\]", display: !0 }, { left: "\\(", right: "\\)", display: !1 }] }) }, containsInlineMath: function (t) { return !!t && /\$\$.+\$\$|\\\[.+\\\]|\\\(.+\\\)/g.test(t.innerHTML) }, injectCodeCopyButtons: function () { var t = [].slice.call(document.querySelectorAll('.sl-block[data-block-type="code"] .sl-block-content:not(.has-copy-button)')); t.length && (this.copyButton = document.createElement("button"), this.copyButton.className = "copy-code-to-clipboard", this.copyButton.textContent = "Copy", this.copyButton.addEventListener("click", function () { this.copyButton.hasAttribute("data-code-to-copy") && (this.copyButton.textContent = "Copied!", this.copyButton.classList.add("bounce"), SL.deck.util.copyToClipboard(this.copyButton.getAttribute("data-code-to-copy")), setTimeout(function () { this.copyButton.textContent = "Copy", this.copyButton.classList.remove("bounce") }.bind(this), 1500)) }.bind(this)), t.forEach(function (t) { var e, r = t.querySelector("pre code"); r && (e = r.hasAttribute("data-plaintext") ? r.getAttribute("data-plaintext") : r.textContent), e && t.addEventListener("mouseenter", function (t) { this.copyButton.setAttribute("data-code-to-copy", e), t.currentTarget.classList.add("has-copy-button"), t.currentTarget.appendChild(this.copyButton) }.bind(this)) }, this)) }, hasNotes: function () { if (SLConfig.deck && SLConfig.deck.notes) for (var t in SLConfig.deck.notes) return !0; return document.querySelectorAll(".reveal .slides section[data-notes]").length > 0 }, injectNotes: function () { SLConfig.deck && SLConfig.deck.notes && [].forEach.call(document.querySelectorAll(".reveal .slides section"), function (t) { var e = SLConfig.deck.notes[t.getAttribute("data-id")]; e && "string" == typeof e && t.setAttribute("data-notes", e) }) }, injectTranslationRules: function () { [].slice.call(document.querySelectorAll(".sl-block .katex")).forEach(function (t) { t.classList.add("notranslate") }) }, formatIframes: function () { [].slice.call(document.querySelectorAll(".sl-block iframe[data-src]")).forEach(this.formatIframe.bind(this)) }, formatIframe: function (t) { t.setAttribute("allowfullscreen", ""), t.setAttribute("allow", "fullscreen"); var e = t.getAttribute("src") || t.getAttribute("data-src"); "string" != typeof e || /\.pdf$/i.test(e) ? t.removeAttribute("sandbox") : t.setAttribute("sandbox", "allow-forms allow-scripts allow-popups allow-same-origin allow-pointer-lock allow-presentation") }, copyToClipboard: function (t) { var e = document.createElement("textarea"); e.value = t, document.body.appendChild(e), e.select(); var r = document.execCommand("copy"); return document.body.removeChild(e), r } };