symbols.js (32089B)
1 /** 2 * This file holds a list of all no-argument functions and single-character 3 * symbols (like 'a' or ';'). 4 * 5 * For each of the symbols, there are three properties they can have: 6 * - font (required): the font to be used for this symbol. Either "main" (the 7 normal font), or "ams" (the ams fonts). 8 * - group (required): the ParseNode group type the symbol should have (i.e. 9 "textord", "mathord", etc). 10 See https://github.com/Khan/KaTeX/wiki/Examining-TeX#group-types 11 * - replace: the character that this symbol or function should be 12 * replaced with (i.e. "\phi" has a replace value of "\u03d5", the phi 13 * character in the main font). 14 * 15 * The outermost map in the table indicates what mode the symbols should be 16 * accepted in (e.g. "math" or "text"). 17 */ 18 19 module.exports = { 20 math: {}, 21 text: {}, 22 }; 23 24 function defineSymbol(mode, font, group, replace, name) { 25 module.exports[mode][name] = { 26 font: font, 27 group: group, 28 replace: replace, 29 }; 30 } 31 32 // Some abbreviations for commonly used strings. 33 // This helps minify the code, and also spotting typos using jshint. 34 35 // modes: 36 const math = "math"; 37 const text = "text"; 38 39 // fonts: 40 const main = "main"; 41 const ams = "ams"; 42 43 // groups: 44 const accent = "accent"; 45 const bin = "bin"; 46 const close = "close"; 47 const inner = "inner"; 48 const mathord = "mathord"; 49 const op = "op"; 50 const open = "open"; 51 const punct = "punct"; 52 const rel = "rel"; 53 const spacing = "spacing"; 54 const textord = "textord"; 55 56 // Now comes the symbol table 57 58 // Relation Symbols 59 defineSymbol(math, main, rel, "\u2261", "\\equiv"); 60 defineSymbol(math, main, rel, "\u227a", "\\prec"); 61 defineSymbol(math, main, rel, "\u227b", "\\succ"); 62 defineSymbol(math, main, rel, "\u223c", "\\sim"); 63 defineSymbol(math, main, rel, "\u22a5", "\\perp"); 64 defineSymbol(math, main, rel, "\u2aaf", "\\preceq"); 65 defineSymbol(math, main, rel, "\u2ab0", "\\succeq"); 66 defineSymbol(math, main, rel, "\u2243", "\\simeq"); 67 defineSymbol(math, main, rel, "\u2223", "\\mid"); 68 defineSymbol(math, main, rel, "\u226a", "\\ll"); 69 defineSymbol(math, main, rel, "\u226b", "\\gg"); 70 defineSymbol(math, main, rel, "\u224d", "\\asymp"); 71 defineSymbol(math, main, rel, "\u2225", "\\parallel"); 72 defineSymbol(math, main, rel, "\u22c8", "\\bowtie"); 73 defineSymbol(math, main, rel, "\u2323", "\\smile"); 74 defineSymbol(math, main, rel, "\u2291", "\\sqsubseteq"); 75 defineSymbol(math, main, rel, "\u2292", "\\sqsupseteq"); 76 defineSymbol(math, main, rel, "\u2250", "\\doteq"); 77 defineSymbol(math, main, rel, "\u2322", "\\frown"); 78 defineSymbol(math, main, rel, "\u220b", "\\ni"); 79 defineSymbol(math, main, rel, "\u221d", "\\propto"); 80 defineSymbol(math, main, rel, "\u22a2", "\\vdash"); 81 defineSymbol(math, main, rel, "\u22a3", "\\dashv"); 82 defineSymbol(math, main, rel, "\u220b", "\\owns"); 83 84 // Punctuation 85 defineSymbol(math, main, punct, "\u002e", "\\ldotp"); 86 defineSymbol(math, main, punct, "\u22c5", "\\cdotp"); 87 88 // Misc Symbols 89 defineSymbol(math, main, textord, "\u0023", "\\#"); 90 defineSymbol(text, main, textord, "\u0023", "\\#"); 91 defineSymbol(math, main, textord, "\u0026", "\\&"); 92 defineSymbol(text, main, textord, "\u0026", "\\&"); 93 defineSymbol(math, main, textord, "\u2135", "\\aleph"); 94 defineSymbol(math, main, textord, "\u2200", "\\forall"); 95 defineSymbol(math, main, textord, "\u210f", "\\hbar"); 96 defineSymbol(math, main, textord, "\u2203", "\\exists"); 97 defineSymbol(math, main, textord, "\u2207", "\\nabla"); 98 defineSymbol(math, main, textord, "\u266d", "\\flat"); 99 defineSymbol(math, main, textord, "\u2113", "\\ell"); 100 defineSymbol(math, main, textord, "\u266e", "\\natural"); 101 defineSymbol(math, main, textord, "\u2663", "\\clubsuit"); 102 defineSymbol(math, main, textord, "\u2118", "\\wp"); 103 defineSymbol(math, main, textord, "\u266f", "\\sharp"); 104 defineSymbol(math, main, textord, "\u2662", "\\diamondsuit"); 105 defineSymbol(math, main, textord, "\u211c", "\\Re"); 106 defineSymbol(math, main, textord, "\u2661", "\\heartsuit"); 107 defineSymbol(math, main, textord, "\u2111", "\\Im"); 108 defineSymbol(math, main, textord, "\u2660", "\\spadesuit"); 109 110 // Math and Text 111 defineSymbol(math, main, textord, "\u2020", "\\dag"); 112 defineSymbol(math, main, textord, "\u2021", "\\ddag"); 113 114 // Large Delimiters 115 defineSymbol(math, main, close, "\u23b1", "\\rmoustache"); 116 defineSymbol(math, main, open, "\u23b0", "\\lmoustache"); 117 defineSymbol(math, main, close, "\u27ef", "\\rgroup"); 118 defineSymbol(math, main, open, "\u27ee", "\\lgroup"); 119 120 // Binary Operators 121 defineSymbol(math, main, bin, "\u2213", "\\mp"); 122 defineSymbol(math, main, bin, "\u2296", "\\ominus"); 123 defineSymbol(math, main, bin, "\u228e", "\\uplus"); 124 defineSymbol(math, main, bin, "\u2293", "\\sqcap"); 125 defineSymbol(math, main, bin, "\u2217", "\\ast"); 126 defineSymbol(math, main, bin, "\u2294", "\\sqcup"); 127 defineSymbol(math, main, bin, "\u25ef", "\\bigcirc"); 128 defineSymbol(math, main, bin, "\u2219", "\\bullet"); 129 defineSymbol(math, main, bin, "\u2021", "\\ddagger"); 130 defineSymbol(math, main, bin, "\u2240", "\\wr"); 131 defineSymbol(math, main, bin, "\u2a3f", "\\amalg"); 132 133 // Arrow Symbols 134 defineSymbol(math, main, rel, "\u27f5", "\\longleftarrow"); 135 defineSymbol(math, main, rel, "\u21d0", "\\Leftarrow"); 136 defineSymbol(math, main, rel, "\u27f8", "\\Longleftarrow"); 137 defineSymbol(math, main, rel, "\u27f6", "\\longrightarrow"); 138 defineSymbol(math, main, rel, "\u21d2", "\\Rightarrow"); 139 defineSymbol(math, main, rel, "\u27f9", "\\Longrightarrow"); 140 defineSymbol(math, main, rel, "\u2194", "\\leftrightarrow"); 141 defineSymbol(math, main, rel, "\u27f7", "\\longleftrightarrow"); 142 defineSymbol(math, main, rel, "\u21d4", "\\Leftrightarrow"); 143 defineSymbol(math, main, rel, "\u27fa", "\\Longleftrightarrow"); 144 defineSymbol(math, main, rel, "\u21a6", "\\mapsto"); 145 defineSymbol(math, main, rel, "\u27fc", "\\longmapsto"); 146 defineSymbol(math, main, rel, "\u2197", "\\nearrow"); 147 defineSymbol(math, main, rel, "\u21a9", "\\hookleftarrow"); 148 defineSymbol(math, main, rel, "\u21aa", "\\hookrightarrow"); 149 defineSymbol(math, main, rel, "\u2198", "\\searrow"); 150 defineSymbol(math, main, rel, "\u21bc", "\\leftharpoonup"); 151 defineSymbol(math, main, rel, "\u21c0", "\\rightharpoonup"); 152 defineSymbol(math, main, rel, "\u2199", "\\swarrow"); 153 defineSymbol(math, main, rel, "\u21bd", "\\leftharpoondown"); 154 defineSymbol(math, main, rel, "\u21c1", "\\rightharpoondown"); 155 defineSymbol(math, main, rel, "\u2196", "\\nwarrow"); 156 defineSymbol(math, main, rel, "\u21cc", "\\rightleftharpoons"); 157 158 // AMS Negated Binary Relations 159 defineSymbol(math, ams, rel, "\u226e", "\\nless"); 160 defineSymbol(math, ams, rel, "\ue010", "\\nleqslant"); 161 defineSymbol(math, ams, rel, "\ue011", "\\nleqq"); 162 defineSymbol(math, ams, rel, "\u2a87", "\\lneq"); 163 defineSymbol(math, ams, rel, "\u2268", "\\lneqq"); 164 defineSymbol(math, ams, rel, "\ue00c", "\\lvertneqq"); 165 defineSymbol(math, ams, rel, "\u22e6", "\\lnsim"); 166 defineSymbol(math, ams, rel, "\u2a89", "\\lnapprox"); 167 defineSymbol(math, ams, rel, "\u2280", "\\nprec"); 168 defineSymbol(math, ams, rel, "\u22e0", "\\npreceq"); 169 defineSymbol(math, ams, rel, "\u22e8", "\\precnsim"); 170 defineSymbol(math, ams, rel, "\u2ab9", "\\precnapprox"); 171 defineSymbol(math, ams, rel, "\u2241", "\\nsim"); 172 defineSymbol(math, ams, rel, "\ue006", "\\nshortmid"); 173 defineSymbol(math, ams, rel, "\u2224", "\\nmid"); 174 defineSymbol(math, ams, rel, "\u22ac", "\\nvdash"); 175 defineSymbol(math, ams, rel, "\u22ad", "\\nvDash"); 176 defineSymbol(math, ams, rel, "\u22ea", "\\ntriangleleft"); 177 defineSymbol(math, ams, rel, "\u22ec", "\\ntrianglelefteq"); 178 defineSymbol(math, ams, rel, "\u228a", "\\subsetneq"); 179 defineSymbol(math, ams, rel, "\ue01a", "\\varsubsetneq"); 180 defineSymbol(math, ams, rel, "\u2acb", "\\subsetneqq"); 181 defineSymbol(math, ams, rel, "\ue017", "\\varsubsetneqq"); 182 defineSymbol(math, ams, rel, "\u226f", "\\ngtr"); 183 defineSymbol(math, ams, rel, "\ue00f", "\\ngeqslant"); 184 defineSymbol(math, ams, rel, "\ue00e", "\\ngeqq"); 185 defineSymbol(math, ams, rel, "\u2a88", "\\gneq"); 186 defineSymbol(math, ams, rel, "\u2269", "\\gneqq"); 187 defineSymbol(math, ams, rel, "\ue00d", "\\gvertneqq"); 188 defineSymbol(math, ams, rel, "\u22e7", "\\gnsim"); 189 defineSymbol(math, ams, rel, "\u2a8a", "\\gnapprox"); 190 defineSymbol(math, ams, rel, "\u2281", "\\nsucc"); 191 defineSymbol(math, ams, rel, "\u22e1", "\\nsucceq"); 192 defineSymbol(math, ams, rel, "\u22e9", "\\succnsim"); 193 defineSymbol(math, ams, rel, "\u2aba", "\\succnapprox"); 194 defineSymbol(math, ams, rel, "\u2246", "\\ncong"); 195 defineSymbol(math, ams, rel, "\ue007", "\\nshortparallel"); 196 defineSymbol(math, ams, rel, "\u2226", "\\nparallel"); 197 defineSymbol(math, ams, rel, "\u22af", "\\nVDash"); 198 defineSymbol(math, ams, rel, "\u22eb", "\\ntriangleright"); 199 defineSymbol(math, ams, rel, "\u22ed", "\\ntrianglerighteq"); 200 defineSymbol(math, ams, rel, "\ue018", "\\nsupseteqq"); 201 defineSymbol(math, ams, rel, "\u228b", "\\supsetneq"); 202 defineSymbol(math, ams, rel, "\ue01b", "\\varsupsetneq"); 203 defineSymbol(math, ams, rel, "\u2acc", "\\supsetneqq"); 204 defineSymbol(math, ams, rel, "\ue019", "\\varsupsetneqq"); 205 defineSymbol(math, ams, rel, "\u22ae", "\\nVdash"); 206 defineSymbol(math, ams, rel, "\u2ab5", "\\precneqq"); 207 defineSymbol(math, ams, rel, "\u2ab6", "\\succneqq"); 208 defineSymbol(math, ams, rel, "\ue016", "\\nsubseteqq"); 209 defineSymbol(math, ams, bin, "\u22b4", "\\unlhd"); 210 defineSymbol(math, ams, bin, "\u22b5", "\\unrhd"); 211 212 // AMS Negated Arrows 213 defineSymbol(math, ams, rel, "\u219a", "\\nleftarrow"); 214 defineSymbol(math, ams, rel, "\u219b", "\\nrightarrow"); 215 defineSymbol(math, ams, rel, "\u21cd", "\\nLeftarrow"); 216 defineSymbol(math, ams, rel, "\u21cf", "\\nRightarrow"); 217 defineSymbol(math, ams, rel, "\u21ae", "\\nleftrightarrow"); 218 defineSymbol(math, ams, rel, "\u21ce", "\\nLeftrightarrow"); 219 220 // AMS Misc 221 defineSymbol(math, ams, rel, "\u25b3", "\\vartriangle"); 222 defineSymbol(math, ams, textord, "\u210f", "\\hslash"); 223 defineSymbol(math, ams, textord, "\u25bd", "\\triangledown"); 224 defineSymbol(math, ams, textord, "\u25ca", "\\lozenge"); 225 defineSymbol(math, ams, textord, "\u24c8", "\\circledS"); 226 defineSymbol(math, ams, textord, "\u00ae", "\\circledR"); 227 defineSymbol(math, ams, textord, "\u2221", "\\measuredangle"); 228 defineSymbol(math, ams, textord, "\u2204", "\\nexists"); 229 defineSymbol(math, ams, textord, "\u2127", "\\mho"); 230 defineSymbol(math, ams, textord, "\u2132", "\\Finv"); 231 defineSymbol(math, ams, textord, "\u2141", "\\Game"); 232 defineSymbol(math, ams, textord, "\u006b", "\\Bbbk"); 233 defineSymbol(math, ams, textord, "\u2035", "\\backprime"); 234 defineSymbol(math, ams, textord, "\u25b2", "\\blacktriangle"); 235 defineSymbol(math, ams, textord, "\u25bc", "\\blacktriangledown"); 236 defineSymbol(math, ams, textord, "\u25a0", "\\blacksquare"); 237 defineSymbol(math, ams, textord, "\u29eb", "\\blacklozenge"); 238 defineSymbol(math, ams, textord, "\u2605", "\\bigstar"); 239 defineSymbol(math, ams, textord, "\u2222", "\\sphericalangle"); 240 defineSymbol(math, ams, textord, "\u2201", "\\complement"); 241 defineSymbol(math, ams, textord, "\u00f0", "\\eth"); 242 defineSymbol(math, ams, textord, "\u2571", "\\diagup"); 243 defineSymbol(math, ams, textord, "\u2572", "\\diagdown"); 244 defineSymbol(math, ams, textord, "\u25a1", "\\square"); 245 defineSymbol(math, ams, textord, "\u25a1", "\\Box"); 246 defineSymbol(math, ams, textord, "\u25ca", "\\Diamond"); 247 defineSymbol(math, ams, textord, "\u00a5", "\\yen"); 248 defineSymbol(math, ams, textord, "\u2713", "\\checkmark"); 249 250 // AMS Hebrew 251 defineSymbol(math, ams, textord, "\u2136", "\\beth"); 252 defineSymbol(math, ams, textord, "\u2138", "\\daleth"); 253 defineSymbol(math, ams, textord, "\u2137", "\\gimel"); 254 255 // AMS Greek 256 defineSymbol(math, ams, textord, "\u03dd", "\\digamma"); 257 defineSymbol(math, ams, textord, "\u03f0", "\\varkappa"); 258 259 // AMS Delimiters 260 defineSymbol(math, ams, open, "\u250c", "\\ulcorner"); 261 defineSymbol(math, ams, close, "\u2510", "\\urcorner"); 262 defineSymbol(math, ams, open, "\u2514", "\\llcorner"); 263 defineSymbol(math, ams, close, "\u2518", "\\lrcorner"); 264 265 // AMS Binary Relations 266 defineSymbol(math, ams, rel, "\u2266", "\\leqq"); 267 defineSymbol(math, ams, rel, "\u2a7d", "\\leqslant"); 268 defineSymbol(math, ams, rel, "\u2a95", "\\eqslantless"); 269 defineSymbol(math, ams, rel, "\u2272", "\\lesssim"); 270 defineSymbol(math, ams, rel, "\u2a85", "\\lessapprox"); 271 defineSymbol(math, ams, rel, "\u224a", "\\approxeq"); 272 defineSymbol(math, ams, bin, "\u22d6", "\\lessdot"); 273 defineSymbol(math, ams, rel, "\u22d8", "\\lll"); 274 defineSymbol(math, ams, rel, "\u2276", "\\lessgtr"); 275 defineSymbol(math, ams, rel, "\u22da", "\\lesseqgtr"); 276 defineSymbol(math, ams, rel, "\u2a8b", "\\lesseqqgtr"); 277 defineSymbol(math, ams, rel, "\u2251", "\\doteqdot"); 278 defineSymbol(math, ams, rel, "\u2253", "\\risingdotseq"); 279 defineSymbol(math, ams, rel, "\u2252", "\\fallingdotseq"); 280 defineSymbol(math, ams, rel, "\u223d", "\\backsim"); 281 defineSymbol(math, ams, rel, "\u22cd", "\\backsimeq"); 282 defineSymbol(math, ams, rel, "\u2ac5", "\\subseteqq"); 283 defineSymbol(math, ams, rel, "\u22d0", "\\Subset"); 284 defineSymbol(math, ams, rel, "\u228f", "\\sqsubset"); 285 defineSymbol(math, ams, rel, "\u227c", "\\preccurlyeq"); 286 defineSymbol(math, ams, rel, "\u22de", "\\curlyeqprec"); 287 defineSymbol(math, ams, rel, "\u227e", "\\precsim"); 288 defineSymbol(math, ams, rel, "\u2ab7", "\\precapprox"); 289 defineSymbol(math, ams, rel, "\u22b2", "\\vartriangleleft"); 290 defineSymbol(math, ams, rel, "\u22b4", "\\trianglelefteq"); 291 defineSymbol(math, ams, rel, "\u22a8", "\\vDash"); 292 defineSymbol(math, ams, rel, "\u22aa", "\\Vvdash"); 293 defineSymbol(math, ams, rel, "\u2323", "\\smallsmile"); 294 defineSymbol(math, ams, rel, "\u2322", "\\smallfrown"); 295 defineSymbol(math, ams, rel, "\u224f", "\\bumpeq"); 296 defineSymbol(math, ams, rel, "\u224e", "\\Bumpeq"); 297 defineSymbol(math, ams, rel, "\u2267", "\\geqq"); 298 defineSymbol(math, ams, rel, "\u2a7e", "\\geqslant"); 299 defineSymbol(math, ams, rel, "\u2a96", "\\eqslantgtr"); 300 defineSymbol(math, ams, rel, "\u2273", "\\gtrsim"); 301 defineSymbol(math, ams, rel, "\u2a86", "\\gtrapprox"); 302 defineSymbol(math, ams, bin, "\u22d7", "\\gtrdot"); 303 defineSymbol(math, ams, rel, "\u22d9", "\\ggg"); 304 defineSymbol(math, ams, rel, "\u2277", "\\gtrless"); 305 defineSymbol(math, ams, rel, "\u22db", "\\gtreqless"); 306 defineSymbol(math, ams, rel, "\u2a8c", "\\gtreqqless"); 307 defineSymbol(math, ams, rel, "\u2256", "\\eqcirc"); 308 defineSymbol(math, ams, rel, "\u2257", "\\circeq"); 309 defineSymbol(math, ams, rel, "\u225c", "\\triangleq"); 310 defineSymbol(math, ams, rel, "\u223c", "\\thicksim"); 311 defineSymbol(math, ams, rel, "\u2248", "\\thickapprox"); 312 defineSymbol(math, ams, rel, "\u2ac6", "\\supseteqq"); 313 defineSymbol(math, ams, rel, "\u22d1", "\\Supset"); 314 defineSymbol(math, ams, rel, "\u2290", "\\sqsupset"); 315 defineSymbol(math, ams, rel, "\u227d", "\\succcurlyeq"); 316 defineSymbol(math, ams, rel, "\u22df", "\\curlyeqsucc"); 317 defineSymbol(math, ams, rel, "\u227f", "\\succsim"); 318 defineSymbol(math, ams, rel, "\u2ab8", "\\succapprox"); 319 defineSymbol(math, ams, rel, "\u22b3", "\\vartriangleright"); 320 defineSymbol(math, ams, rel, "\u22b5", "\\trianglerighteq"); 321 defineSymbol(math, ams, rel, "\u22a9", "\\Vdash"); 322 defineSymbol(math, ams, rel, "\u2223", "\\shortmid"); 323 defineSymbol(math, ams, rel, "\u2225", "\\shortparallel"); 324 defineSymbol(math, ams, rel, "\u226c", "\\between"); 325 defineSymbol(math, ams, rel, "\u22d4", "\\pitchfork"); 326 defineSymbol(math, ams, rel, "\u221d", "\\varpropto"); 327 defineSymbol(math, ams, rel, "\u25c0", "\\blacktriangleleft"); 328 defineSymbol(math, ams, rel, "\u2234", "\\therefore"); 329 defineSymbol(math, ams, rel, "\u220d", "\\backepsilon"); 330 defineSymbol(math, ams, rel, "\u25b6", "\\blacktriangleright"); 331 defineSymbol(math, ams, rel, "\u2235", "\\because"); 332 defineSymbol(math, ams, rel, "\u22d8", "\\llless"); 333 defineSymbol(math, ams, rel, "\u22d9", "\\gggtr"); 334 defineSymbol(math, ams, bin, "\u22b2", "\\lhd"); 335 defineSymbol(math, ams, bin, "\u22b3", "\\rhd"); 336 defineSymbol(math, ams, rel, "\u2242", "\\eqsim"); 337 defineSymbol(math, main, rel, "\u22c8", "\\Join"); 338 defineSymbol(math, ams, rel, "\u2251", "\\Doteq"); 339 340 // AMS Binary Operators 341 defineSymbol(math, ams, bin, "\u2214", "\\dotplus"); 342 defineSymbol(math, ams, bin, "\u2216", "\\smallsetminus"); 343 defineSymbol(math, ams, bin, "\u22d2", "\\Cap"); 344 defineSymbol(math, ams, bin, "\u22d3", "\\Cup"); 345 defineSymbol(math, ams, bin, "\u2a5e", "\\doublebarwedge"); 346 defineSymbol(math, ams, bin, "\u229f", "\\boxminus"); 347 defineSymbol(math, ams, bin, "\u229e", "\\boxplus"); 348 defineSymbol(math, ams, bin, "\u22c7", "\\divideontimes"); 349 defineSymbol(math, ams, bin, "\u22c9", "\\ltimes"); 350 defineSymbol(math, ams, bin, "\u22ca", "\\rtimes"); 351 defineSymbol(math, ams, bin, "\u22cb", "\\leftthreetimes"); 352 defineSymbol(math, ams, bin, "\u22cc", "\\rightthreetimes"); 353 defineSymbol(math, ams, bin, "\u22cf", "\\curlywedge"); 354 defineSymbol(math, ams, bin, "\u22ce", "\\curlyvee"); 355 defineSymbol(math, ams, bin, "\u229d", "\\circleddash"); 356 defineSymbol(math, ams, bin, "\u229b", "\\circledast"); 357 defineSymbol(math, ams, bin, "\u22c5", "\\centerdot"); 358 defineSymbol(math, ams, bin, "\u22ba", "\\intercal"); 359 defineSymbol(math, ams, bin, "\u22d2", "\\doublecap"); 360 defineSymbol(math, ams, bin, "\u22d3", "\\doublecup"); 361 defineSymbol(math, ams, bin, "\u22a0", "\\boxtimes"); 362 363 // AMS Arrows 364 defineSymbol(math, ams, rel, "\u21e2", "\\dashrightarrow"); 365 defineSymbol(math, ams, rel, "\u21e0", "\\dashleftarrow"); 366 defineSymbol(math, ams, rel, "\u21c7", "\\leftleftarrows"); 367 defineSymbol(math, ams, rel, "\u21c6", "\\leftrightarrows"); 368 defineSymbol(math, ams, rel, "\u21da", "\\Lleftarrow"); 369 defineSymbol(math, ams, rel, "\u219e", "\\twoheadleftarrow"); 370 defineSymbol(math, ams, rel, "\u21a2", "\\leftarrowtail"); 371 defineSymbol(math, ams, rel, "\u21ab", "\\looparrowleft"); 372 defineSymbol(math, ams, rel, "\u21cb", "\\leftrightharpoons"); 373 defineSymbol(math, ams, rel, "\u21b6", "\\curvearrowleft"); 374 defineSymbol(math, ams, rel, "\u21ba", "\\circlearrowleft"); 375 defineSymbol(math, ams, rel, "\u21b0", "\\Lsh"); 376 defineSymbol(math, ams, rel, "\u21c8", "\\upuparrows"); 377 defineSymbol(math, ams, rel, "\u21bf", "\\upharpoonleft"); 378 defineSymbol(math, ams, rel, "\u21c3", "\\downharpoonleft"); 379 defineSymbol(math, ams, rel, "\u22b8", "\\multimap"); 380 defineSymbol(math, ams, rel, "\u21ad", "\\leftrightsquigarrow"); 381 defineSymbol(math, ams, rel, "\u21c9", "\\rightrightarrows"); 382 defineSymbol(math, ams, rel, "\u21c4", "\\rightleftarrows"); 383 defineSymbol(math, ams, rel, "\u21a0", "\\twoheadrightarrow"); 384 defineSymbol(math, ams, rel, "\u21a3", "\\rightarrowtail"); 385 defineSymbol(math, ams, rel, "\u21ac", "\\looparrowright"); 386 defineSymbol(math, ams, rel, "\u21b7", "\\curvearrowright"); 387 defineSymbol(math, ams, rel, "\u21bb", "\\circlearrowright"); 388 defineSymbol(math, ams, rel, "\u21b1", "\\Rsh"); 389 defineSymbol(math, ams, rel, "\u21ca", "\\downdownarrows"); 390 defineSymbol(math, ams, rel, "\u21be", "\\upharpoonright"); 391 defineSymbol(math, ams, rel, "\u21c2", "\\downharpoonright"); 392 defineSymbol(math, ams, rel, "\u21dd", "\\rightsquigarrow"); 393 defineSymbol(math, ams, rel, "\u21dd", "\\leadsto"); 394 defineSymbol(math, ams, rel, "\u21db", "\\Rrightarrow"); 395 defineSymbol(math, ams, rel, "\u21be", "\\restriction"); 396 397 defineSymbol(math, main, textord, "\u2018", "`"); 398 defineSymbol(math, main, textord, "$", "\\$"); 399 defineSymbol(text, main, textord, "$", "\\$"); 400 defineSymbol(math, main, textord, "%", "\\%"); 401 defineSymbol(text, main, textord, "%", "\\%"); 402 defineSymbol(math, main, textord, "_", "\\_"); 403 defineSymbol(text, main, textord, "_", "\\_"); 404 defineSymbol(math, main, textord, "\u2220", "\\angle"); 405 defineSymbol(math, main, textord, "\u221e", "\\infty"); 406 defineSymbol(math, main, textord, "\u2032", "\\prime"); 407 defineSymbol(math, main, textord, "\u25b3", "\\triangle"); 408 defineSymbol(math, main, textord, "\u0393", "\\Gamma"); 409 defineSymbol(math, main, textord, "\u0394", "\\Delta"); 410 defineSymbol(math, main, textord, "\u0398", "\\Theta"); 411 defineSymbol(math, main, textord, "\u039b", "\\Lambda"); 412 defineSymbol(math, main, textord, "\u039e", "\\Xi"); 413 defineSymbol(math, main, textord, "\u03a0", "\\Pi"); 414 defineSymbol(math, main, textord, "\u03a3", "\\Sigma"); 415 defineSymbol(math, main, textord, "\u03a5", "\\Upsilon"); 416 defineSymbol(math, main, textord, "\u03a6", "\\Phi"); 417 defineSymbol(math, main, textord, "\u03a8", "\\Psi"); 418 defineSymbol(math, main, textord, "\u03a9", "\\Omega"); 419 defineSymbol(math, main, textord, "\u00ac", "\\neg"); 420 defineSymbol(math, main, textord, "\u00ac", "\\lnot"); 421 defineSymbol(math, main, textord, "\u22a4", "\\top"); 422 defineSymbol(math, main, textord, "\u22a5", "\\bot"); 423 defineSymbol(math, main, textord, "\u2205", "\\emptyset"); 424 defineSymbol(math, ams, textord, "\u2205", "\\varnothing"); 425 defineSymbol(math, main, mathord, "\u03b1", "\\alpha"); 426 defineSymbol(math, main, mathord, "\u03b2", "\\beta"); 427 defineSymbol(math, main, mathord, "\u03b3", "\\gamma"); 428 defineSymbol(math, main, mathord, "\u03b4", "\\delta"); 429 defineSymbol(math, main, mathord, "\u03f5", "\\epsilon"); 430 defineSymbol(math, main, mathord, "\u03b6", "\\zeta"); 431 defineSymbol(math, main, mathord, "\u03b7", "\\eta"); 432 defineSymbol(math, main, mathord, "\u03b8", "\\theta"); 433 defineSymbol(math, main, mathord, "\u03b9", "\\iota"); 434 defineSymbol(math, main, mathord, "\u03ba", "\\kappa"); 435 defineSymbol(math, main, mathord, "\u03bb", "\\lambda"); 436 defineSymbol(math, main, mathord, "\u03bc", "\\mu"); 437 defineSymbol(math, main, mathord, "\u03bd", "\\nu"); 438 defineSymbol(math, main, mathord, "\u03be", "\\xi"); 439 defineSymbol(math, main, mathord, "o", "\\omicron"); 440 defineSymbol(math, main, mathord, "\u03c0", "\\pi"); 441 defineSymbol(math, main, mathord, "\u03c1", "\\rho"); 442 defineSymbol(math, main, mathord, "\u03c3", "\\sigma"); 443 defineSymbol(math, main, mathord, "\u03c4", "\\tau"); 444 defineSymbol(math, main, mathord, "\u03c5", "\\upsilon"); 445 defineSymbol(math, main, mathord, "\u03d5", "\\phi"); 446 defineSymbol(math, main, mathord, "\u03c7", "\\chi"); 447 defineSymbol(math, main, mathord, "\u03c8", "\\psi"); 448 defineSymbol(math, main, mathord, "\u03c9", "\\omega"); 449 defineSymbol(math, main, mathord, "\u03b5", "\\varepsilon"); 450 defineSymbol(math, main, mathord, "\u03d1", "\\vartheta"); 451 defineSymbol(math, main, mathord, "\u03d6", "\\varpi"); 452 defineSymbol(math, main, mathord, "\u03f1", "\\varrho"); 453 defineSymbol(math, main, mathord, "\u03c2", "\\varsigma"); 454 defineSymbol(math, main, mathord, "\u03c6", "\\varphi"); 455 defineSymbol(math, main, bin, "\u2217", "*"); 456 defineSymbol(math, main, bin, "+", "+"); 457 defineSymbol(math, main, bin, "\u2212", "-"); 458 defineSymbol(math, main, bin, "\u22c5", "\\cdot"); 459 defineSymbol(math, main, bin, "\u2218", "\\circ"); 460 defineSymbol(math, main, bin, "\u00f7", "\\div"); 461 defineSymbol(math, main, bin, "\u00b1", "\\pm"); 462 defineSymbol(math, main, bin, "\u00d7", "\\times"); 463 defineSymbol(math, main, bin, "\u2229", "\\cap"); 464 defineSymbol(math, main, bin, "\u222a", "\\cup"); 465 defineSymbol(math, main, bin, "\u2216", "\\setminus"); 466 defineSymbol(math, main, bin, "\u2227", "\\land"); 467 defineSymbol(math, main, bin, "\u2228", "\\lor"); 468 defineSymbol(math, main, bin, "\u2227", "\\wedge"); 469 defineSymbol(math, main, bin, "\u2228", "\\vee"); 470 defineSymbol(math, main, textord, "\u221a", "\\surd"); 471 defineSymbol(math, main, open, "(", "("); 472 defineSymbol(math, main, open, "[", "["); 473 defineSymbol(math, main, open, "\u27e8", "\\langle"); 474 defineSymbol(math, main, open, "\u2223", "\\lvert"); 475 defineSymbol(math, main, open, "\u2225", "\\lVert"); 476 defineSymbol(math, main, close, ")", ")"); 477 defineSymbol(math, main, close, "]", "]"); 478 defineSymbol(math, main, close, "?", "?"); 479 defineSymbol(math, main, close, "!", "!"); 480 defineSymbol(math, main, close, "\u27e9", "\\rangle"); 481 defineSymbol(math, main, close, "\u2223", "\\rvert"); 482 defineSymbol(math, main, close, "\u2225", "\\rVert"); 483 defineSymbol(math, main, rel, "=", "="); 484 defineSymbol(math, main, rel, "<", "<"); 485 defineSymbol(math, main, rel, ">", ">"); 486 defineSymbol(math, main, rel, ":", ":"); 487 defineSymbol(math, main, rel, "\u2248", "\\approx"); 488 defineSymbol(math, main, rel, "\u2245", "\\cong"); 489 defineSymbol(math, main, rel, "\u2265", "\\ge"); 490 defineSymbol(math, main, rel, "\u2265", "\\geq"); 491 defineSymbol(math, main, rel, "\u2190", "\\gets"); 492 defineSymbol(math, main, rel, ">", "\\gt"); 493 defineSymbol(math, main, rel, "\u2208", "\\in"); 494 defineSymbol(math, main, rel, "\u2209", "\\notin"); 495 defineSymbol(math, main, rel, "\u2282", "\\subset"); 496 defineSymbol(math, main, rel, "\u2283", "\\supset"); 497 defineSymbol(math, main, rel, "\u2286", "\\subseteq"); 498 defineSymbol(math, main, rel, "\u2287", "\\supseteq"); 499 defineSymbol(math, ams, rel, "\u2288", "\\nsubseteq"); 500 defineSymbol(math, ams, rel, "\u2289", "\\nsupseteq"); 501 defineSymbol(math, main, rel, "\u22a8", "\\models"); 502 defineSymbol(math, main, rel, "\u2190", "\\leftarrow"); 503 defineSymbol(math, main, rel, "\u2264", "\\le"); 504 defineSymbol(math, main, rel, "\u2264", "\\leq"); 505 defineSymbol(math, main, rel, "<", "\\lt"); 506 defineSymbol(math, main, rel, "\u2260", "\\ne"); 507 defineSymbol(math, main, rel, "\u2260", "\\neq"); 508 defineSymbol(math, main, rel, "\u2192", "\\rightarrow"); 509 defineSymbol(math, main, rel, "\u2192", "\\to"); 510 defineSymbol(math, ams, rel, "\u2271", "\\ngeq"); 511 defineSymbol(math, ams, rel, "\u2270", "\\nleq"); 512 defineSymbol(math, main, spacing, null, "\\!"); 513 defineSymbol(math, main, spacing, "\u00a0", "\\ "); 514 defineSymbol(math, main, spacing, "\u00a0", "~"); 515 defineSymbol(math, main, spacing, null, "\\,"); 516 defineSymbol(math, main, spacing, null, "\\:"); 517 defineSymbol(math, main, spacing, null, "\\;"); 518 defineSymbol(math, main, spacing, null, "\\enspace"); 519 defineSymbol(math, main, spacing, null, "\\qquad"); 520 defineSymbol(math, main, spacing, null, "\\quad"); 521 defineSymbol(math, main, spacing, "\u00a0", "\\space"); 522 defineSymbol(math, main, punct, ",", ","); 523 defineSymbol(math, main, punct, ";", ";"); 524 defineSymbol(math, main, punct, ":", "\\colon"); 525 defineSymbol(math, ams, bin, "\u22bc", "\\barwedge"); 526 defineSymbol(math, ams, bin, "\u22bb", "\\veebar"); 527 defineSymbol(math, main, bin, "\u2299", "\\odot"); 528 defineSymbol(math, main, bin, "\u2295", "\\oplus"); 529 defineSymbol(math, main, bin, "\u2297", "\\otimes"); 530 defineSymbol(math, main, textord, "\u2202", "\\partial"); 531 defineSymbol(math, main, bin, "\u2298", "\\oslash"); 532 defineSymbol(math, ams, bin, "\u229a", "\\circledcirc"); 533 defineSymbol(math, ams, bin, "\u22a1", "\\boxdot"); 534 defineSymbol(math, main, bin, "\u25b3", "\\bigtriangleup"); 535 defineSymbol(math, main, bin, "\u25bd", "\\bigtriangledown"); 536 defineSymbol(math, main, bin, "\u2020", "\\dagger"); 537 defineSymbol(math, main, bin, "\u22c4", "\\diamond"); 538 defineSymbol(math, main, bin, "\u22c6", "\\star"); 539 defineSymbol(math, main, bin, "\u25c3", "\\triangleleft"); 540 defineSymbol(math, main, bin, "\u25b9", "\\triangleright"); 541 defineSymbol(math, main, open, "{", "\\{"); 542 defineSymbol(text, main, textord, "{", "\\{"); 543 defineSymbol(math, main, close, "}", "\\}"); 544 defineSymbol(text, main, textord, "}", "\\}"); 545 defineSymbol(math, main, open, "{", "\\lbrace"); 546 defineSymbol(math, main, close, "}", "\\rbrace"); 547 defineSymbol(math, main, open, "[", "\\lbrack"); 548 defineSymbol(math, main, close, "]", "\\rbrack"); 549 defineSymbol(math, main, open, "\u230a", "\\lfloor"); 550 defineSymbol(math, main, close, "\u230b", "\\rfloor"); 551 defineSymbol(math, main, open, "\u2308", "\\lceil"); 552 defineSymbol(math, main, close, "\u2309", "\\rceil"); 553 defineSymbol(math, main, textord, "\\", "\\backslash"); 554 defineSymbol(math, main, textord, "\u2223", "|"); 555 defineSymbol(math, main, textord, "\u2223", "\\vert"); 556 defineSymbol(math, main, textord, "\u2225", "\\|"); 557 defineSymbol(math, main, textord, "\u2225", "\\Vert"); 558 defineSymbol(math, main, rel, "\u2191", "\\uparrow"); 559 defineSymbol(math, main, rel, "\u21d1", "\\Uparrow"); 560 defineSymbol(math, main, rel, "\u2193", "\\downarrow"); 561 defineSymbol(math, main, rel, "\u21d3", "\\Downarrow"); 562 defineSymbol(math, main, rel, "\u2195", "\\updownarrow"); 563 defineSymbol(math, main, rel, "\u21d5", "\\Updownarrow"); 564 defineSymbol(math, main, op, "\u2210", "\\coprod"); 565 defineSymbol(math, main, op, "\u22c1", "\\bigvee"); 566 defineSymbol(math, main, op, "\u22c0", "\\bigwedge"); 567 defineSymbol(math, main, op, "\u2a04", "\\biguplus"); 568 defineSymbol(math, main, op, "\u22c2", "\\bigcap"); 569 defineSymbol(math, main, op, "\u22c3", "\\bigcup"); 570 defineSymbol(math, main, op, "\u222b", "\\int"); 571 defineSymbol(math, main, op, "\u222b", "\\intop"); 572 defineSymbol(math, main, op, "\u222c", "\\iint"); 573 defineSymbol(math, main, op, "\u222d", "\\iiint"); 574 defineSymbol(math, main, op, "\u220f", "\\prod"); 575 defineSymbol(math, main, op, "\u2211", "\\sum"); 576 defineSymbol(math, main, op, "\u2a02", "\\bigotimes"); 577 defineSymbol(math, main, op, "\u2a01", "\\bigoplus"); 578 defineSymbol(math, main, op, "\u2a00", "\\bigodot"); 579 defineSymbol(math, main, op, "\u222e", "\\oint"); 580 defineSymbol(math, main, op, "\u2a06", "\\bigsqcup"); 581 defineSymbol(math, main, op, "\u222b", "\\smallint"); 582 defineSymbol(text, main, inner, "\u2026", "\\textellipsis"); 583 defineSymbol(math, main, inner, "\u2026", "\\mathellipsis"); 584 defineSymbol(text, main, inner, "\u2026", "\\ldots"); 585 defineSymbol(math, main, inner, "\u2026", "\\ldots"); 586 defineSymbol(math, main, inner, "\u22ef", "\\cdots"); 587 defineSymbol(math, main, inner, "\u22f1", "\\ddots"); 588 defineSymbol(math, main, textord, "\u22ee", "\\vdots"); 589 defineSymbol(math, main, accent, "\u00b4", "\\acute"); 590 defineSymbol(math, main, accent, "\u0060", "\\grave"); 591 defineSymbol(math, main, accent, "\u00a8", "\\ddot"); 592 defineSymbol(math, main, accent, "\u007e", "\\tilde"); 593 defineSymbol(math, main, accent, "\u00af", "\\bar"); 594 defineSymbol(math, main, accent, "\u02d8", "\\breve"); 595 defineSymbol(math, main, accent, "\u02c7", "\\check"); 596 defineSymbol(math, main, accent, "\u005e", "\\hat"); 597 defineSymbol(math, main, accent, "\u20d7", "\\vec"); 598 defineSymbol(math, main, accent, "\u02d9", "\\dot"); 599 defineSymbol(math, main, mathord, "\u0131", "\\imath"); 600 defineSymbol(math, main, mathord, "\u0237", "\\jmath"); 601 602 defineSymbol(text, main, textord, "\u2013", "--"); 603 defineSymbol(text, main, textord, "\u2014", "---"); 604 defineSymbol(text, main, textord, "\u2018", "`"); 605 defineSymbol(text, main, textord, "\u2019", "'"); 606 defineSymbol(text, main, textord, "\u201c", "``"); 607 defineSymbol(text, main, textord, "\u201d", "''"); 608 defineSymbol(math, main, textord, "\u00b0", "\\degree"); 609 defineSymbol(text, main, textord, "\u00b0", "\\degree"); 610 defineSymbol(math, main, mathord, "\u00a3", "\\pounds"); 611 defineSymbol(math, ams, textord, "\u2720", "\\maltese"); 612 defineSymbol(text, ams, textord, "\u2720", "\\maltese"); 613 614 defineSymbol(text, main, spacing, "\u00a0", "\\ "); 615 defineSymbol(text, main, spacing, "\u00a0", " "); 616 defineSymbol(text, main, spacing, "\u00a0", "~"); 617 618 // There are lots of symbols which are the same, so we add them in afterwards. 619 620 // All of these are textords in math mode 621 const mathTextSymbols = "0123456789/@.\""; 622 for (let i = 0; i < mathTextSymbols.length; i++) { 623 const ch = mathTextSymbols.charAt(i); 624 defineSymbol(math, main, textord, ch, ch); 625 } 626 627 // All of these are textords in text mode 628 const textSymbols = "0123456789!@*()-=+[]\";:?/.,"; 629 for (let i = 0; i < textSymbols.length; i++) { 630 const ch = textSymbols.charAt(i); 631 defineSymbol(text, main, textord, ch, ch); 632 } 633 634 // All of these are textords in text mode, and mathords in math mode 635 const letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; 636 for (let i = 0; i < letters.length; i++) { 637 const ch = letters.charAt(i); 638 defineSymbol(math, main, mathord, ch, ch); 639 defineSymbol(text, main, textord, ch, ch); 640 } 641 642 // Latin-1 letters 643 for (let i = 0x00C0; i <= 0x00D6; i++) { 644 const ch = String.fromCharCode(i); 645 defineSymbol(text, main, textord, ch, ch); 646 } 647 648 for (let i = 0x00D8; i <= 0x00F6; i++) { 649 const ch = String.fromCharCode(i); 650 defineSymbol(text, main, textord, ch, ch); 651 } 652 653 for (let i = 0x00F8; i <= 0x00FF; i++) { 654 const ch = String.fromCharCode(i); 655 defineSymbol(text, main, textord, ch, ch); 656 } 657 658 // Cyrillic 659 for (let i = 0x0410; i <= 0x044F; i++) { 660 const ch = String.fromCharCode(i); 661 defineSymbol(text, main, textord, ch, ch); 662 } 663 664 // Unicode versions of existing characters 665 defineSymbol(text, main, textord, "\u2013", "–"); 666 defineSymbol(text, main, textord, "\u2014", "—"); 667 defineSymbol(text, main, textord, "\u2018", "‘"); 668 defineSymbol(text, main, textord, "\u2019", "’"); 669 defineSymbol(text, main, textord, "\u201c", "“"); 670 defineSymbol(text, main, textord, "\u201d", "”");