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Improve MathML for corners (#1922)

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This commit is contained in:
Ron Kok
2019-11-01 09:19:06 -07:00
committed by Kevin Barabash
parent a92e39d810
commit 194b0064bc
2 changed files with 11 additions and 4 deletions
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7
src/macros.js
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@@ -405,6 +405,13 @@ defineMacro("\u00A9", "\\copyright");
defineMacro("\u00AE", "\\textregistered");
defineMacro("\uFE0F", "\\textregistered");
// The KaTeX fonts have corners at codepoints that don't match Unicode.
// For MathML purposes, use the Unicode code point.
defineMacro("\\ulcorner", "\\html@mathml{\\@ulcorner}{\\mathop{\\char\"231c}}");
defineMacro("\\urcorner", "\\html@mathml{\\@urcorner}{\\mathop{\\char\"231d}}");
defineMacro("\\llcorner", "\\html@mathml{\\@llcorner}{\\mathop{\\char\"231e}}");
defineMacro("\\lrcorner", "\\html@mathml{\\@lrcorner}{\\mathop{\\char\"231f}}");
//////////////////////////////////////////////////////////////////////
// LaTeX_2ε

8
src/symbols.js
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@@ -310,10 +310,10 @@ defineSymbol(math, ams, textord, "\u03dd", "\\digamma", true);
defineSymbol(math, ams, textord, "\u03f0", "\\varkappa");
// AMS Delimiters
defineSymbol(math, ams, open, "\u250c", "\\ulcorner", true);
defineSymbol(math, ams, close, "\u2510", "\\urcorner", true);
defineSymbol(math, ams, open, "\u2514", "\\llcorner", true);
defineSymbol(math, ams, close, "\u2518", "\\lrcorner", true);
defineSymbol(math, ams, open, "\u250c", "\\@ulcorner", true);
defineSymbol(math, ams, close, "\u2510", "\\@urcorner", true);
defineSymbol(math, ams, open, "\u2514", "\\@llcorner", true);
defineSymbol(math, ams, close, "\u2518", "\\@lrcorner", true);
// AMS Binary Relations
defineSymbol(math, ams, rel, "\u2266", "\\leqq", true);