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Support Unicode ∴ and ∵ (#991)

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* Support Unicode ∴ and ∵

* Add comments
This commit is contained in:
Ron Kok
2017-11-25 17:00:58 -08:00
committed by Kevin Barabash
parent c103693dce
commit dc0c3970c2
2 changed files with 7 additions and 3 deletions
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8
src/symbols.js
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@@ -355,10 +355,14 @@ defineSymbol(math, ams, rel, "\u226c", "\\between", true);
defineSymbol(math, ams, rel, "\u22d4", "\\pitchfork", true); defineSymbol(math, ams, rel, "\u22d4", "\\pitchfork", true);
defineSymbol(math, ams, rel, "\u221d", "\\varpropto"); defineSymbol(math, ams, rel, "\u221d", "\\varpropto");
defineSymbol(math, ams, rel, "\u25c0", "\\blacktriangleleft"); defineSymbol(math, ams, rel, "\u25c0", "\\blacktriangleleft");
defineSymbol(math, ams, rel, "\u2234", "\\therefore"); // unicode-math says that \therefore is a mathord atom.
// We kept the amssymb atom type, which is rel.
defineSymbol(math, ams, rel, "\u2234", "\\therefore", true);
defineSymbol(math, ams, rel, "\u220d", "\\backepsilon"); defineSymbol(math, ams, rel, "\u220d", "\\backepsilon");
defineSymbol(math, ams, rel, "\u25b6", "\\blacktriangleright"); defineSymbol(math, ams, rel, "\u25b6", "\\blacktriangleright");
defineSymbol(math, ams, rel, "\u2235", "\\because"); // unicode-math says that \because is a mathord atom.
// We kept the amssymb atom type, which is rel.
defineSymbol(math, ams, rel, "\u2235", "\\because", true);
defineSymbol(math, ams, rel, "\u22d8", "\\llless"); defineSymbol(math, ams, rel, "\u22d8", "\\llless");
defineSymbol(math, ams, rel, "\u22d9", "\\gggtr"); defineSymbol(math, ams, rel, "\u22d9", "\\gggtr");
defineSymbol(math, ams, bin, "\u22b2", "\\lhd"); defineSymbol(math, ams, bin, "\u22b2", "\\lhd");

2
test/katex-spec.js
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@@ -2694,7 +2694,7 @@ describe("Unicode", function() {
}); });
it("should parse relations", function() { it("should parse relations", function() {
expect("∈∋∝∼∽≂≃≅≈≊≍≎≏≐≑≒≓≖≗≜≡≤≥≦≧≫≬≳≷≺≻≼≽≾≿").toParse(); expect("∈∋∝∼∽≂≃≅≈≊≍≎≏≐≑≒≓≖≗≜≡≤≥≦≧≫≬≳≷≺≻≼≽≾≿∴∵").toParse();
}); });
it("should parse big operators", function() { it("should parse big operators", function() {