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Change from setting form=infix to adding an empty <mi>, since MathML spacing and TeX spacing are slightly different. Issue #811.

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Davide P. Cervone 2015-01-25 11:46:16 -05:00
parent 1bb9758dc8
commit ecc8e7c350
1 changed files with 5 additions and 8 deletions
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13
unpacked/extensions/TeX/AMSmath.js
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@ -462,19 +462,16 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
},
/*
* Set the initial <mo> to have form="infix",
* skipping any initial space or empty braces (TeXAtom with child
* being an empty inferred row).
* If the initial child, skipping any initial space or
* empty braces (TeXAtom with child being an empty inferred row),
* is an <mo>, preceed it by an empty <mi> to force the <mo> to
* be infix.
*/
fixInitialMO: function (data) {
for (var i = 0, m = data.length; i < m; i++) {
if (data[i] && (data[i].type !== "mspace" &&
(data[i].type !== "texatom" || (data[i].data[0] && data[i].data[0].data.length)))) {
if (data[i].isEmbellished()) {
var core = data[i].CoreMO();
core.form = MML.FORM.INFIX;
core.useMMLspacing |= core.SPACE_ATTR.form; // use MathML space for this
}
if (data[i].isEmbellished()) data.unshift(MML.mi());
break;
}
}