761 lines
26 KiB
TypeScript
761 lines
26 KiB
TypeScript
/*************************************************************
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*
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* Copyright (c) 2017-2022 The MathJax Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Base mappings for TeX Parsing.
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*
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* @author v.sorge@mathjax.org (Volker Sorge)
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*/
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import * as sm from '../SymbolMap.js';
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import {TexConstant} from '../TexConstants.js';
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import BaseMethods from './BaseMethods.js';
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import ParseMethods from '../ParseMethods.js';
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import ParseUtil from '../ParseUtil.js';
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import {TEXCLASS} from '../../../core/MmlTree/MmlNode.js';
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import {MATHSPACE, em} from '../../../util/lengths.js';
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/**
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* Letter pattern for parsing identifiers and operators.
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*/
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new sm.RegExpMap('letter', ParseMethods.variable, /[a-z]/i);
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/**
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* Digit pattern for parsing numbers.
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*/
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new sm.RegExpMap('digit', ParseMethods.digit, /[0-9.,]/);
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/**
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* Pattern for spotting start of commands.
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*/
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new sm.RegExpMap('command', ParseMethods.controlSequence, /^\\/ );
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/**
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* Treatment of special characters in LaTeX.
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*/
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new sm.MacroMap('special', {
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// This is now handled with a RegExp!
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// '\\': 'ControlSequence',
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'{': 'Open',
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'}': 'Close',
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'~': 'Tilde',
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'^': 'Superscript',
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'_': 'Subscript',
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' ': 'Space',
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'\t': 'Space',
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'\r': 'Space',
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'\n': 'Space',
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'\'': 'Prime',
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'%': 'Comment',
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'&': 'Entry',
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'#': 'Hash',
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'\u00A0': 'Space',
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'\u2019': 'Prime'
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}, BaseMethods);
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/**
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* Macros for identifiers.
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*/
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new sm.CharacterMap('mathchar0mi', ParseMethods.mathchar0mi, {
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// Lower-case greek
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alpha: '\u03B1',
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beta: '\u03B2',
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gamma: '\u03B3',
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delta: '\u03B4',
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epsilon: '\u03F5',
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zeta: '\u03B6',
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eta: '\u03B7',
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theta: '\u03B8',
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iota: '\u03B9',
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kappa: '\u03BA',
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lambda: '\u03BB',
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mu: '\u03BC',
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nu: '\u03BD',
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xi: '\u03BE',
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omicron: '\u03BF', // added for completeness
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pi: '\u03C0',
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rho: '\u03C1',
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sigma: '\u03C3',
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tau: '\u03C4',
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upsilon: '\u03C5',
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phi: '\u03D5',
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chi: '\u03C7',
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psi: '\u03C8',
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omega: '\u03C9',
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varepsilon: '\u03B5',
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vartheta: '\u03D1',
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varpi: '\u03D6',
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varrho: '\u03F1',
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varsigma: '\u03C2',
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varphi: '\u03C6',
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// Ord symbols
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S: ['\u00A7', {mathvariant: TexConstant.Variant.NORMAL}],
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aleph: ['\u2135', {mathvariant: TexConstant.Variant.NORMAL}],
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hbar: ['\u210F', {variantForm: true}],
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imath: '\u0131',
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jmath: '\u0237',
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ell: '\u2113',
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wp: ['\u2118', {mathvariant: TexConstant.Variant.NORMAL}],
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Re: ['\u211C', {mathvariant: TexConstant.Variant.NORMAL}],
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Im: ['\u2111', {mathvariant: TexConstant.Variant.NORMAL}],
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partial: ['\u2202', {mathvariant: TexConstant.Variant.ITALIC}],
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infty: ['\u221E', {mathvariant: TexConstant.Variant.NORMAL}],
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prime: ['\u2032', {variantForm: true}],
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emptyset: ['\u2205', {mathvariant: TexConstant.Variant.NORMAL}],
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nabla: ['\u2207', {mathvariant: TexConstant.Variant.NORMAL}],
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top: ['\u22A4', {mathvariant: TexConstant.Variant.NORMAL}],
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bot: ['\u22A5', {mathvariant: TexConstant.Variant.NORMAL}],
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angle: ['\u2220', {mathvariant: TexConstant.Variant.NORMAL}],
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triangle: ['\u25B3', {mathvariant: TexConstant.Variant.NORMAL}],
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backslash: ['\u2216', {mathvariant: TexConstant.Variant.NORMAL}],
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forall: ['\u2200', {mathvariant: TexConstant.Variant.NORMAL}],
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exists: ['\u2203', {mathvariant: TexConstant.Variant.NORMAL}],
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neg: ['\u00AC', {mathvariant: TexConstant.Variant.NORMAL}],
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lnot: ['\u00AC', {mathvariant: TexConstant.Variant.NORMAL}],
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flat: ['\u266D', {mathvariant: TexConstant.Variant.NORMAL}],
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natural: ['\u266E', {mathvariant: TexConstant.Variant.NORMAL}],
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sharp: ['\u266F', {mathvariant: TexConstant.Variant.NORMAL}],
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clubsuit: ['\u2663', {mathvariant: TexConstant.Variant.NORMAL}],
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diamondsuit: ['\u2662', {mathvariant: TexConstant.Variant.NORMAL}],
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heartsuit: ['\u2661', {mathvariant: TexConstant.Variant.NORMAL}],
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spadesuit: ['\u2660', {mathvariant: TexConstant.Variant.NORMAL}]
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});
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/**
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* Macros for operators.
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*/
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new sm.CharacterMap('mathchar0mo', ParseMethods.mathchar0mo, {
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surd: '\u221A',
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// big ops
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coprod: ['\u2210', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigvee: ['\u22C1', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigwedge: ['\u22C0', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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biguplus: ['\u2A04', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigcap: ['\u22C2', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigcup: ['\u22C3', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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'int': ['\u222B', {texClass: TEXCLASS.OP}],
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intop: ['\u222B', {texClass: TEXCLASS.OP,
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movesupsub: true, movablelimits: true}],
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iint: ['\u222C', {texClass: TEXCLASS.OP}],
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iiint: ['\u222D', {texClass: TEXCLASS.OP}],
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prod: ['\u220F', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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sum: ['\u2211', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigotimes: ['\u2A02', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigoplus: ['\u2A01', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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bigodot: ['\u2A00', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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oint: ['\u222E', {texClass: TEXCLASS.OP}],
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bigsqcup: ['\u2A06', {texClass: TEXCLASS.OP,
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movesupsub: true}],
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smallint: ['\u222B', {largeop: false}],
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// binary operations
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triangleleft: '\u25C3',
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triangleright: '\u25B9',
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bigtriangleup: '\u25B3',
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bigtriangledown: '\u25BD',
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wedge: '\u2227',
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land: '\u2227',
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vee: '\u2228',
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lor: '\u2228',
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cap: '\u2229',
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cup: '\u222A',
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ddagger: '\u2021',
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dagger: '\u2020',
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sqcap: '\u2293',
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sqcup: '\u2294',
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uplus: '\u228E',
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amalg: '\u2A3F',
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diamond: '\u22C4',
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bullet: '\u2219',
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wr: '\u2240',
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div: '\u00F7',
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divsymbol: '\u00F7',
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odot: ['\u2299', {largeop: false}],
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oslash: ['\u2298', {largeop: false}],
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otimes: ['\u2297', {largeop: false}],
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ominus: ['\u2296', {largeop: false}],
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oplus: ['\u2295', {largeop: false}],
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mp: '\u2213',
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pm: '\u00B1',
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circ: '\u2218',
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bigcirc: '\u25EF',
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setminus: '\u2216',
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cdot: '\u22C5',
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ast: '\u2217',
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times: '\u00D7',
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star: '\u22C6',
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// Relations
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propto: '\u221D',
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sqsubseteq: '\u2291',
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sqsupseteq: '\u2292',
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parallel: '\u2225',
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mid: '\u2223',
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dashv: '\u22A3',
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vdash: '\u22A2',
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leq: '\u2264',
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le: '\u2264',
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geq: '\u2265',
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ge: '\u2265',
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lt: '\u003C',
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gt: '\u003E',
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succ: '\u227B',
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prec: '\u227A',
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approx: '\u2248',
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succeq: '\u2AB0', // or '227C',
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preceq: '\u2AAF', // or '227D',
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supset: '\u2283',
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subset: '\u2282',
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supseteq: '\u2287',
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subseteq: '\u2286',
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'in': '\u2208',
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ni: '\u220B',
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notin: '\u2209',
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owns: '\u220B',
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gg: '\u226B',
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ll: '\u226A',
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sim: '\u223C',
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simeq: '\u2243',
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perp: '\u22A5',
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equiv: '\u2261',
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asymp: '\u224D',
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smile: '\u2323',
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frown: '\u2322',
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ne: '\u2260',
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neq: '\u2260',
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cong: '\u2245',
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doteq: '\u2250',
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bowtie: '\u22C8',
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models: '\u22A8',
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notChar: '\u29F8',
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// Arrows
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Leftrightarrow: '\u21D4',
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Leftarrow: '\u21D0',
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Rightarrow: '\u21D2',
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leftrightarrow: '\u2194',
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leftarrow: '\u2190',
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gets: '\u2190',
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rightarrow: '\u2192',
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to: ['\u2192', {accent: false}],
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mapsto: '\u21A6',
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leftharpoonup: '\u21BC',
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leftharpoondown: '\u21BD',
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rightharpoonup: '\u21C0',
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rightharpoondown: '\u21C1',
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nearrow: '\u2197',
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searrow: '\u2198',
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nwarrow: '\u2196',
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swarrow: '\u2199',
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rightleftharpoons: '\u21CC',
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hookrightarrow: '\u21AA',
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hookleftarrow: '\u21A9',
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longleftarrow: '\u27F5',
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Longleftarrow: '\u27F8',
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longrightarrow: '\u27F6',
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Longrightarrow: '\u27F9',
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Longleftrightarrow: '\u27FA',
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longleftrightarrow: '\u27F7',
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longmapsto: '\u27FC',
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// Misc.
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ldots: '\u2026',
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cdots: '\u22EF',
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vdots: '\u22EE',
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ddots: '\u22F1',
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dotsc: '\u2026', // dots with commas
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dotsb: '\u22EF', // dots with binary ops and relations
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dotsm: '\u22EF', // dots with multiplication
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dotsi: '\u22EF', // dots with integrals
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dotso: '\u2026', // other dots
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ldotp: ['\u002E', {texClass: TEXCLASS.PUNCT}],
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cdotp: ['\u22C5', {texClass: TEXCLASS.PUNCT}],
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colon: ['\u003A', {texClass: TEXCLASS.PUNCT}]
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});
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/**
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* Macros for special characters and identifiers.
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*/
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new sm.CharacterMap('mathchar7', ParseMethods.mathchar7, {
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Gamma: '\u0393',
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Delta: '\u0394',
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Theta: '\u0398',
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Lambda: '\u039B',
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Xi: '\u039E',
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Pi: '\u03A0',
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Sigma: '\u03A3',
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Upsilon: '\u03A5',
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Phi: '\u03A6',
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Psi: '\u03A8',
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Omega: '\u03A9',
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'_': '\u005F',
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'#': '\u0023',
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'$': '\u0024',
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'%': '\u0025',
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'&': '\u0026',
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And: '\u0026'
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});
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/**
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* Macros for delimiters.
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*/
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new sm.DelimiterMap('delimiter', ParseMethods.delimiter, {
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'(': '(',
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')': ')',
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'[': '[',
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']': ']',
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'<': '\u27E8',
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'>': '\u27E9',
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'\\lt': '\u27E8',
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'\\gt': '\u27E9',
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'/': '/',
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'|': ['|', {texClass: TEXCLASS.ORD}],
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'.': '',
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'\\\\': '\\',
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'\\lmoustache': '\u23B0', // non-standard
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'\\rmoustache': '\u23B1', // non-standard
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'\\lgroup': '\u27EE', // non-standard
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'\\rgroup': '\u27EF', // non-standard
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'\\arrowvert': '\u23D0',
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'\\Arrowvert': '\u2016',
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'\\bracevert': '\u23AA', // non-standard
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'\\Vert': ['\u2016', {texClass: TEXCLASS.ORD}],
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'\\|': ['\u2016', {texClass: TEXCLASS.ORD}],
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'\\vert': ['|', {texClass: TEXCLASS.ORD}],
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'\\uparrow': '\u2191',
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'\\downarrow': '\u2193',
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'\\updownarrow': '\u2195',
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'\\Uparrow': '\u21D1',
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'\\Downarrow': '\u21D3',
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'\\Updownarrow': '\u21D5',
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'\\backslash': '\\',
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'\\rangle': '\u27E9',
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'\\langle': '\u27E8',
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'\\rbrace': '}',
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'\\lbrace': '{',
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'\\}': '}',
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'\\{': '{',
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'\\rceil': '\u2309',
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'\\lceil': '\u2308',
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'\\rfloor': '\u230B',
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'\\lfloor': '\u230A',
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'\\lbrack': '[',
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'\\rbrack': ']'
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});
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/**
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* Macros for LaTeX commands.
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*/
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new sm.CommandMap('macros', {
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displaystyle: ['SetStyle', 'D', true, 0],
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textstyle: ['SetStyle', 'T', false, 0],
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scriptstyle: ['SetStyle', 'S', false, 1],
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scriptscriptstyle: ['SetStyle', 'SS', false, 2],
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rm: ['SetFont', TexConstant.Variant.NORMAL],
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mit: ['SetFont', TexConstant.Variant.ITALIC],
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oldstyle: ['SetFont', TexConstant.Variant.OLDSTYLE],
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cal: ['SetFont', TexConstant.Variant.CALLIGRAPHIC],
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it: ['SetFont', TexConstant.Variant.MATHITALIC], // needs special handling
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bf: ['SetFont', TexConstant.Variant.BOLD],
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bbFont: ['SetFont', TexConstant.Variant.DOUBLESTRUCK],
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scr: ['SetFont', TexConstant.Variant.SCRIPT],
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frak: ['SetFont', TexConstant.Variant.FRAKTUR],
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sf: ['SetFont', TexConstant.Variant.SANSSERIF],
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tt: ['SetFont', TexConstant.Variant.MONOSPACE],
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mathrm: ['MathFont', TexConstant.Variant.NORMAL],
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mathup: ['MathFont', TexConstant.Variant.NORMAL],
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mathnormal: ['MathFont', ''],
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mathbf: ['MathFont', TexConstant.Variant.BOLD],
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mathbfup: ['MathFont', TexConstant.Variant.BOLD],
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mathit: ['MathFont', TexConstant.Variant.MATHITALIC],
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mathbfit: ['MathFont', TexConstant.Variant.BOLDITALIC],
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mathbb: ['MathFont', TexConstant.Variant.DOUBLESTRUCK],
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Bbb: ['MathFont', TexConstant.Variant.DOUBLESTRUCK],
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mathfrak: ['MathFont', TexConstant.Variant.FRAKTUR],
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mathbffrak: ['MathFont', TexConstant.Variant.BOLDFRAKTUR],
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mathscr: ['MathFont', TexConstant.Variant.SCRIPT],
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mathbfscr: ['MathFont', TexConstant.Variant.BOLDSCRIPT],
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mathsf: ['MathFont', TexConstant.Variant.SANSSERIF],
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mathsfup: ['MathFont', TexConstant.Variant.SANSSERIF],
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mathbfsf: ['MathFont', TexConstant.Variant.BOLDSANSSERIF],
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mathbfsfup: ['MathFont', TexConstant.Variant.BOLDSANSSERIF],
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mathsfit: ['MathFont', TexConstant.Variant.SANSSERIFITALIC],
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mathbfsfit: ['MathFont', TexConstant.Variant.SANSSERIFBOLDITALIC],
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mathtt: ['MathFont', TexConstant.Variant.MONOSPACE],
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mathcal: ['MathFont', TexConstant.Variant.CALLIGRAPHIC],
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mathbfcal: ['MathFont', TexConstant.Variant.BOLDCALLIGRAPHIC],
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symrm: ['MathFont', TexConstant.Variant.NORMAL],
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symup: ['MathFont', TexConstant.Variant.NORMAL],
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symnormal: ['MathFont', ''],
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symbf: ['MathFont', TexConstant.Variant.BOLD],
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symbfup: ['MathFont', TexConstant.Variant.BOLD],
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symit: ['MathFont', TexConstant.Variant.ITALIC],
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symbfit: ['MathFont', TexConstant.Variant.BOLDITALIC],
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symbb: ['MathFont', TexConstant.Variant.DOUBLESTRUCK],
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symfrak: ['MathFont', TexConstant.Variant.FRAKTUR],
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symbffrak: ['MathFont', TexConstant.Variant.BOLDFRAKTUR],
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symscr: ['MathFont', TexConstant.Variant.SCRIPT],
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symbfscr: ['MathFont', TexConstant.Variant.BOLDSCRIPT],
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symsf: ['MathFont', TexConstant.Variant.SANSSERIF],
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symsfup: ['MathFont', TexConstant.Variant.SANSSERIF],
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symbfsf: ['MathFont', TexConstant.Variant.BOLDSANSSERIF],
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symbfsfup: ['MathFont', TexConstant.Variant.BOLDSANSSERIF],
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symsfit: ['MathFont', TexConstant.Variant.SANSSERIFITALIC],
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symbfsfit: ['MathFont', TexConstant.Variant.SANSSERIFBOLDITALIC],
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symtt: ['MathFont', TexConstant.Variant.MONOSPACE],
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symcal: ['MathFont', TexConstant.Variant.CALLIGRAPHIC],
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symbfcal: ['MathFont', TexConstant.Variant.BOLDCALLIGRAPHIC],
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textrm: ['HBox', null, TexConstant.Variant.NORMAL],
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textup: ['HBox', null, TexConstant.Variant.NORMAL],
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textnormal: ['HBox'],
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textit: ['HBox', null, TexConstant.Variant.ITALIC],
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textbf: ['HBox', null, TexConstant.Variant.BOLD],
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textsf: ['HBox', null, TexConstant.Variant.SANSSERIF],
|
|
texttt: ['HBox', null, TexConstant.Variant.MONOSPACE],
|
|
|
|
tiny: ['SetSize', 0.5],
|
|
Tiny: ['SetSize', 0.6], // non-standard
|
|
scriptsize: ['SetSize', 0.7],
|
|
small: ['SetSize', 0.85],
|
|
normalsize: ['SetSize', 1.0],
|
|
large: ['SetSize', 1.2],
|
|
Large: ['SetSize', 1.44],
|
|
LARGE: ['SetSize', 1.73],
|
|
huge: ['SetSize', 2.07],
|
|
Huge: ['SetSize', 2.49],
|
|
|
|
arcsin: 'NamedFn',
|
|
arccos: 'NamedFn',
|
|
arctan: 'NamedFn',
|
|
arg: 'NamedFn',
|
|
cos: 'NamedFn',
|
|
cosh: 'NamedFn',
|
|
cot: 'NamedFn',
|
|
coth: 'NamedFn',
|
|
csc: 'NamedFn',
|
|
deg: 'NamedFn',
|
|
det: 'NamedOp',
|
|
dim: 'NamedFn',
|
|
exp: 'NamedFn',
|
|
gcd: 'NamedOp',
|
|
hom: 'NamedFn',
|
|
inf: 'NamedOp',
|
|
ker: 'NamedFn',
|
|
lg: 'NamedFn',
|
|
lim: 'NamedOp',
|
|
liminf: ['NamedOp', 'lim inf'],
|
|
limsup: ['NamedOp', 'lim sup'],
|
|
ln: 'NamedFn',
|
|
log: 'NamedFn',
|
|
max: 'NamedOp',
|
|
min: 'NamedOp',
|
|
Pr: 'NamedOp',
|
|
sec: 'NamedFn',
|
|
sin: 'NamedFn',
|
|
sinh: 'NamedFn',
|
|
sup: 'NamedOp',
|
|
tan: 'NamedFn',
|
|
tanh: 'NamedFn',
|
|
|
|
limits: ['Limits', 1],
|
|
nolimits: ['Limits', 0],
|
|
|
|
overline: ['UnderOver', '2015'],
|
|
underline: ['UnderOver', '2015'],
|
|
overbrace: ['UnderOver', '23DE', 1],
|
|
underbrace: ['UnderOver', '23DF', 1],
|
|
overparen: ['UnderOver', '23DC'],
|
|
underparen: ['UnderOver', '23DD'],
|
|
overrightarrow: ['UnderOver', '2192'],
|
|
underrightarrow: ['UnderOver', '2192'],
|
|
overleftarrow: ['UnderOver', '2190'],
|
|
underleftarrow: ['UnderOver', '2190'],
|
|
overleftrightarrow: ['UnderOver', '2194'],
|
|
underleftrightarrow: ['UnderOver', '2194'],
|
|
|
|
overset: 'Overset',
|
|
underset: 'Underset',
|
|
overunderset: 'Overunderset',
|
|
stackrel: ['Macro', '\\mathrel{\\mathop{#2}\\limits^{#1}}', 2],
|
|
stackbin: ['Macro', '\\mathbin{\\mathop{#2}\\limits^{#1}}', 2],
|
|
|
|
over: 'Over',
|
|
overwithdelims: 'Over',
|
|
atop: 'Over',
|
|
atopwithdelims: 'Over',
|
|
above: 'Over',
|
|
abovewithdelims: 'Over',
|
|
brace: ['Over', '{', '}'],
|
|
brack: ['Over', '[', ']'],
|
|
choose: ['Over', '(', ')'],
|
|
|
|
frac: 'Frac',
|
|
sqrt: 'Sqrt',
|
|
root: 'Root',
|
|
uproot: ['MoveRoot', 'upRoot'],
|
|
leftroot: ['MoveRoot', 'leftRoot'],
|
|
|
|
left: 'LeftRight',
|
|
right: 'LeftRight',
|
|
middle: 'LeftRight',
|
|
|
|
llap: 'Lap',
|
|
rlap: 'Lap',
|
|
raise: 'RaiseLower',
|
|
lower: 'RaiseLower',
|
|
moveleft: 'MoveLeftRight',
|
|
moveright: 'MoveLeftRight',
|
|
|
|
',': ['Spacer', MATHSPACE.thinmathspace],
|
|
':': ['Spacer', MATHSPACE.mediummathspace],
|
|
'>': ['Spacer', MATHSPACE.mediummathspace],
|
|
';': ['Spacer', MATHSPACE.thickmathspace],
|
|
'!': ['Spacer', MATHSPACE.negativethinmathspace],
|
|
enspace: ['Spacer', .5],
|
|
quad: ['Spacer', 1],
|
|
qquad: ['Spacer', 2],
|
|
thinspace: ['Spacer', MATHSPACE.thinmathspace],
|
|
negthinspace: ['Spacer', MATHSPACE.negativethinmathspace],
|
|
|
|
hskip: 'Hskip',
|
|
hspace: 'Hskip',
|
|
kern: 'Hskip',
|
|
mskip: 'Hskip',
|
|
mspace: 'Hskip',
|
|
mkern: 'Hskip',
|
|
rule: 'rule',
|
|
Rule: ['Rule'],
|
|
Space: ['Rule', 'blank'],
|
|
nonscript: 'Nonscript',
|
|
|
|
big: ['MakeBig', TEXCLASS.ORD, 0.85],
|
|
Big: ['MakeBig', TEXCLASS.ORD, 1.15],
|
|
bigg: ['MakeBig', TEXCLASS.ORD, 1.45],
|
|
Bigg: ['MakeBig', TEXCLASS.ORD, 1.75],
|
|
bigl: ['MakeBig', TEXCLASS.OPEN, 0.85],
|
|
Bigl: ['MakeBig', TEXCLASS.OPEN, 1.15],
|
|
biggl: ['MakeBig', TEXCLASS.OPEN, 1.45],
|
|
Biggl: ['MakeBig', TEXCLASS.OPEN, 1.75],
|
|
bigr: ['MakeBig', TEXCLASS.CLOSE, 0.85],
|
|
Bigr: ['MakeBig', TEXCLASS.CLOSE, 1.15],
|
|
biggr: ['MakeBig', TEXCLASS.CLOSE, 1.45],
|
|
Biggr: ['MakeBig', TEXCLASS.CLOSE, 1.75],
|
|
bigm: ['MakeBig', TEXCLASS.REL, 0.85],
|
|
Bigm: ['MakeBig', TEXCLASS.REL, 1.15],
|
|
biggm: ['MakeBig', TEXCLASS.REL, 1.45],
|
|
Biggm: ['MakeBig', TEXCLASS.REL, 1.75],
|
|
|
|
mathord: ['TeXAtom', TEXCLASS.ORD],
|
|
mathop: ['TeXAtom', TEXCLASS.OP],
|
|
mathopen: ['TeXAtom', TEXCLASS.OPEN],
|
|
mathclose: ['TeXAtom', TEXCLASS.CLOSE],
|
|
mathbin: ['TeXAtom', TEXCLASS.BIN],
|
|
mathrel: ['TeXAtom', TEXCLASS.REL],
|
|
mathpunct: ['TeXAtom', TEXCLASS.PUNCT],
|
|
mathinner: ['TeXAtom', TEXCLASS.INNER],
|
|
|
|
vcenter: ['TeXAtom', TEXCLASS.VCENTER],
|
|
|
|
buildrel: 'BuildRel',
|
|
|
|
hbox: ['HBox', 0],
|
|
text: 'HBox',
|
|
mbox: ['HBox', 0],
|
|
fbox: 'FBox',
|
|
boxed: ['Macro', '\\fbox{$\\displaystyle{#1}$}', 1],
|
|
framebox: 'FrameBox',
|
|
|
|
strut: 'Strut',
|
|
mathstrut: ['Macro', '\\vphantom{(}'],
|
|
phantom: 'Phantom',
|
|
vphantom: ['Phantom', 1, 0],
|
|
hphantom: ['Phantom', 0, 1],
|
|
smash: 'Smash',
|
|
|
|
acute: ['Accent', '00B4'], // or 0301 or 02CA
|
|
grave: ['Accent', '0060'], // or 0300 or 02CB
|
|
ddot: ['Accent', '00A8'], // or 0308
|
|
tilde: ['Accent', '007E'], // or 0303 or 02DC
|
|
bar: ['Accent', '00AF'], // or 0304 or 02C9
|
|
breve: ['Accent', '02D8'], // or 0306
|
|
check: ['Accent', '02C7'], // or 030C
|
|
hat: ['Accent', '005E'], // or 0302 or 02C6
|
|
vec: ['Accent', '2192'], // or 20D7
|
|
dot: ['Accent', '02D9'], // or 0307
|
|
widetilde: ['Accent', '007E', 1], // or 0303 or 02DC
|
|
widehat: ['Accent', '005E', 1], // or 0302 or 02C6
|
|
|
|
matrix: 'Matrix',
|
|
array: 'Matrix',
|
|
pmatrix: ['Matrix', '(', ')'],
|
|
cases: ['Matrix', '{', '', 'left left', null, '.1em', null,
|
|
true],
|
|
eqalign: ['Matrix', null, null, 'right left',
|
|
em(MATHSPACE.thickmathspace), '.5em', 'D'],
|
|
displaylines: ['Matrix', null, null, 'center', null, '.5em', 'D'],
|
|
cr: 'Cr',
|
|
'\\': 'CrLaTeX',
|
|
newline: ['CrLaTeX', true],
|
|
hline: ['HLine', 'solid'],
|
|
hdashline: ['HLine', 'dashed'],
|
|
// noalign: 'HandleNoAlign',
|
|
eqalignno: ['Matrix', null, null, 'right left',
|
|
em(MATHSPACE.thickmathspace), '.5em', 'D', null,
|
|
'right'],
|
|
leqalignno: ['Matrix', null, null, 'right left',
|
|
em(MATHSPACE.thickmathspace), '.5em', 'D', null,
|
|
'left'],
|
|
hfill: 'HFill',
|
|
hfil: 'HFill', // \hfil treated as \hfill for now
|
|
hfilll: 'HFill', // \hfilll treated as \hfill for now
|
|
|
|
// TeX substitution macros
|
|
bmod: ['Macro', '\\mmlToken{mo}[lspace="thickmathspace"' +
|
|
' rspace="thickmathspace"]{mod}'],
|
|
pmod: ['Macro', '\\pod{\\mmlToken{mi}{mod}\\kern 6mu #1}', 1],
|
|
mod: ['Macro', '\\mathchoice{\\kern18mu}{\\kern12mu}' +
|
|
'{\\kern12mu}{\\kern12mu}\\mmlToken{mi}{mod}\\,\\,#1',
|
|
1],
|
|
pod: ['Macro', '\\mathchoice{\\kern18mu}{\\kern8mu}' +
|
|
'{\\kern8mu}{\\kern8mu}(#1)', 1],
|
|
iff: ['Macro', '\\;\\Longleftrightarrow\\;'],
|
|
skew: ['Macro', '{{#2{#3\\mkern#1mu}\\mkern-#1mu}{}}', 3],
|
|
|
|
pmb: ['Macro', '\\rlap{#1}\\kern1px{#1}', 1],
|
|
TeX: ['Macro', 'T\\kern-.14em\\lower.5ex{E}\\kern-.115em X'],
|
|
LaTeX: ['Macro', 'L\\kern-.325em\\raise.21em' +
|
|
'{\\scriptstyle{A}}\\kern-.17em\\TeX'],
|
|
' ': ['Macro', '\\text{ }'],
|
|
|
|
// Specially handled
|
|
not: 'Not',
|
|
dots: 'Dots',
|
|
space: 'Tilde',
|
|
'\u00A0': 'Tilde',
|
|
|
|
|
|
// LaTeX
|
|
begin: 'BeginEnd',
|
|
end: 'BeginEnd',
|
|
|
|
label: 'HandleLabel',
|
|
ref: 'HandleRef',
|
|
nonumber: 'HandleNoTag',
|
|
|
|
// Internal use:
|
|
mathchoice: 'MathChoice',
|
|
mmlToken: 'MmlToken'
|
|
}, BaseMethods);
|
|
|
|
|
|
/**
|
|
* Macros for LaTeX environments.
|
|
*/
|
|
new sm.EnvironmentMap('environment', ParseMethods.environment, {
|
|
array: ['AlignedArray'],
|
|
equation: ['Equation', null, true],
|
|
eqnarray: ['EqnArray', null, true, true, 'rcl',
|
|
ParseUtil.cols(0, MATHSPACE.thickmathspace), '.5em']
|
|
}, BaseMethods);
|
|
|
|
|
|
/**
|
|
* Mapping for negated operators.
|
|
*/
|
|
new sm.CharacterMap('not_remap', null, {
|
|
'\u2190': '\u219A',
|
|
'\u2192': '\u219B',
|
|
'\u2194': '\u21AE',
|
|
'\u21D0': '\u21CD',
|
|
'\u21D2': '\u21CF',
|
|
'\u21D4': '\u21CE',
|
|
'\u2208': '\u2209',
|
|
'\u220B': '\u220C',
|
|
'\u2223': '\u2224',
|
|
'\u2225': '\u2226',
|
|
'\u223C': '\u2241',
|
|
'\u007E': '\u2241',
|
|
'\u2243': '\u2244',
|
|
'\u2245': '\u2247',
|
|
'\u2248': '\u2249',
|
|
'\u224D': '\u226D',
|
|
'\u003D': '\u2260',
|
|
'\u2261': '\u2262',
|
|
'\u003C': '\u226E',
|
|
'\u003E': '\u226F',
|
|
'\u2264': '\u2270',
|
|
'\u2265': '\u2271',
|
|
'\u2272': '\u2274',
|
|
'\u2273': '\u2275',
|
|
'\u2276': '\u2278',
|
|
'\u2277': '\u2279',
|
|
'\u227A': '\u2280',
|
|
'\u227B': '\u2281',
|
|
'\u2282': '\u2284',
|
|
'\u2283': '\u2285',
|
|
'\u2286': '\u2288',
|
|
'\u2287': '\u2289',
|
|
'\u22A2': '\u22AC',
|
|
'\u22A8': '\u22AD',
|
|
'\u22A9': '\u22AE',
|
|
'\u22AB': '\u22AF',
|
|
'\u227C': '\u22E0',
|
|
'\u227D': '\u22E1',
|
|
'\u2291': '\u22E2',
|
|
'\u2292': '\u22E3',
|
|
'\u22B2': '\u22EA',
|
|
'\u22B3': '\u22EB',
|
|
'\u22B4': '\u22EC',
|
|
'\u22B5': '\u22ED',
|
|
'\u2203': '\u2204'
|
|
});
|