testing mathjax again

src/scripts/mathjaxhelper.js

-window.MathJax = {
-  tex2jax: {
-    inlineMath: [ ["\\(","\\)"] ],
-    displayMath: [ ["\\[","\\]"] ]
-  },
-  TeX: {
-    TagSide: "right",
-    TagIndent: ".8em",
-    MultLineWidth: "85%",
-    equationNumbers: {
-      autoNumber: "AMS",
-    },
-    unicode: {
-      fonts: "STIXGeneral,'Arial Unicode MS'"
-    }
-  },
-  displayAlign: "left",
-  showProcessingMessages: false,
-  messageStyle: "none"
-};
+MathJax.Hub.Config({
+  "tex2jax": { inlineMath: [ [ '$', '$' ] ], displayMath: [ [ '$$', '$$' ] ] }
+});
+MathJax.Hub.Config({
+  config: ["MMLorHTML.js"],
+  jax: ["input/TeX", "output/HTML-CSS", "output/NativeMML"],
+  extensions: ["MathMenu.js", "MathZoom.js"]
+});