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Make \operatorname and \DeclareMathOperator skip \limits if it follows them. Resolves issue #1225.

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This commit is contained in:
Davide P. Cervone 2015-07-30 09:45:45 -04:00
parent 24f0388bda
commit 1de28f5a9a
1 changed files with 8 additions and 2 deletions
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10
unpacked/extensions/TeX/AMSmath.js
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@ -99,6 +99,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
DeclareMathOperator: 'HandleDeclareOp',
operatorname: 'HandleOperatorName',
SkipLimits: 'SkipLimits',
genfrac: 'Genfrac',
frac: ['Genfrac',"","","",""],
@ -210,7 +211,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
* Handle \DeclareMathOperator
*/
HandleDeclareOp: function (name) {
var limits = (this.GetStar() ? "" : "\\nolimits");
var limits = (this.GetStar() ? "" : "\\nolimits\\SkipLimits");
var cs = this.trimSpaces(this.GetArgument(name));
if (cs.charAt(0) == "\\") {cs = cs.substr(1)}
var op = this.GetArgument(name);
@ -219,13 +220,18 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
},
HandleOperatorName: function (name) {
var limits = (this.GetStar() ? "" : "\\nolimits");
var limits = (this.GetStar() ? "" : "\\nolimits\\SkipLimits");
var op = this.trimSpaces(this.GetArgument(name));
op = op.replace(/\*/g,'\\text{*}').replace(/-/g,'\\text{-}');
this.string = '\\mathop{\\rm '+op+'}'+limits+" "+this.string.slice(this.i);
this.i = 0;
},
SkipLimits: function (name) {
var c = this.GetNext(), i = this.i;
if (c === "\\" && ++this.i && this.GetCS() !== "limits") this.i = i;
},
/*
* Record presence of \shoveleft and \shoveright
*/