MathJax

For those without MathML-capable browsers,
we present MathJax. It's crappy 'n slow,
but it's better than nothing.

public/MathJax/config/MathJax.js

@@ -0,0 +1,28 @@
+MathJax.Hub.Config({
+  config: ["MMLorHTML.js"],
+  jax: ["input/MathML"],
+  extensions: ["mml2jax.js"],
+  MathML: {
+    useMathMLspacing: true
+  },
+  "HTML-CSS": {
+    preferredFont: "STIX",
+    scale: 90
+  },
+  MMLorHTML: {
+    //
+    //  The output jax that is to be preferred when both are possible
+    //  (set to "MML" for native MathML, "HTML" for MathJax's HTML-CSS output jax).
+    //
+    prefer:
+    {
+      MSIE:    "MML",
+      Firefox: "MML",
+      Opera:   "HTML",
+      other:   "HTML"
+    }
+  }
+});
+
+MathJax.Hub.Startup.onload();
+MathJax.Ajax.loadComplete("[MathJax]/config/MathJax.js");