suzanne.soy/scribble-mathjax
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It's OK to change the original 'document', since it is a temporary MathML tree that is used to create the internal JS version and then is discarded. It is replaced by the result of content-mathml anyway.

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This commit is contained in:
Davide P. Cervone 2016-08-24 10:11:56 -04:00
parent 47a7f1f36b
commit 2f5b3eebc3
1 changed files with 1 additions and 3 deletions
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4
unpacked/extensions/MathML/content-mathml.js
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@ -1319,9 +1319,7 @@ MathJax.Extension["MathML/content-mathml"] = (function(HUB) {
CToP.applyTransform(mrow,children[1],2);
} else if (arg.nodeName === 'apply' && children.length>2 && children[0].nodeName === 'times' && children[1].nodeName === 'cn' && (n = Number(CToP.getTextContent(children[1]))) < 0) {
CToP.appendToken(mrow,'mo','\u2212');
arg = arg.cloneNode(true);
children = CToP.getChildren(arg);
children[1].textContent = -n;
children[1].textContent = -n; // OK to change MathML since it is being discarded afterward
CToP.applyTransform(mrow,arg,2);
} else{
CToP.appendToken(mrow,'mo','+');