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commit ecc8e7c35027fba9ccc64316c6573729514c6e9c
parent 1bb9758dc8d75b10d7d6c65c1c9271c596bbf4d2
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Sun, 25 Jan 2015 11:46:16 -0500

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

Diffstat:
M
unpacked/extensions/TeX/AMSmath.js
 | 
13
+++++--------

1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/unpacked/extensions/TeX/AMSmath.js b/unpacked/extensions/TeX/AMSmath.js
@@ -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;
         }
       }