Added a math jinja macro containing the scripts to load mathjax.

IPython/nbconvert/templates/math.tpl

@@ -0,0 +1,31 b''
+{%- macro mathjax() -%}
+    <!-- MathJax configuration -->
+    <script type="text/x-mathjax-config">
+    MathJax.Hub.Config({
+      tex2jax: {
+        inlineMath: [ ['$','$'], ["\\(","\\)"] ],
+        displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
+      },
+      displayAlign: 'left', // Change this to 'center' to center equations.
+      "HTML-CSS": {
+        styles: {'.MathJax_Display': {"margin": 0}}
+      }
+    });
+    </script>
+    <!-- End of mathjax configuration -->
+
+    <script>
+    //  We wait for the onload function to load MathJax after the page is completely loaded.
+    //  MathJax is loaded 1 unit of time after the page is ready.
+    //  This hack prevent problems when you load multiple js files.
+
+    window.onload = function () {
+      setTimeout(function () {
+        var script = document.createElement("script");
+        script.type = "text/javascript";
+        script.src  = "https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML";
+        document.getElementsByTagName("head")[0].appendChild(script);
+      },1)
+    }
+    </script>
+{%- endmacro %}
  No newline at end of file

IPython/nbconvert/templates/html/full.tpl

@@ -1,4 +1,5 b''
 {%- extends 'basic.tpl' -%}
+{% from 'math.tpl' import mathjax %}
 
 
 {%- block header -%}
@@ -36,26 +37,9 b' pre {'
 <!-- Custom stylesheet, it must be in the same directory as the html file -->
 <link rel="stylesheet" href="custom.css">
 
-<script src="https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML" type="text/javascript"></script>
-<script type="text/javascript">
-init_mathjax = function() {
-    if (window.MathJax) {
-        // MathJax loaded
-        MathJax.Hub.Config({
-            tex2jax: {
-                inlineMath: [ ['$','$'], ["\\(","\\)"] ],
-                displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
-            },
-            displayAlign: 'left', // Change this to 'center' to center equations.
-            "HTML-CSS": {
-                styles: {'.MathJax_Display': {"margin": 0}}
-            }
-        });
-        MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
-    }
-}
-init_mathjax();
-</script>
+<!-- Loading mathjax macro -->
+mathjax()
+
 </head>
 {%- endblock header -%}
 

IPython/nbconvert/templates/html/slides_reveal.tpl

@@ -1,4 +1,5 b''
 {%- extends 'reveal_internals/slides.tpl' -%}
+{% from 'math.tpl' import mathjax %}
 
 
 {% block header %}
@@ -139,35 +140,8 b' dependencies: ['
 });
 </script>
 
-<!-- MathJax configuration -->
-<script type="text/x-mathjax-config">
-MathJax.Hub.Config({
-  tex2jax: {
-    inlineMath: [ ['$','$'], ["\\(","\\)"] ],
-    displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
-  },
-  displayAlign: 'left', // Change this to 'center' to center equations.
-  "HTML-CSS": {
-    styles: {'.MathJax_Display': {"margin": 0}}
-  }
-});
-</script>
-<!-- End of mathjax configuration -->
-
-<script>
-//  We wait for the onload function to load MathJax after the page is completely loaded.
-//  MathJax is loaded 1 unit of time after the page is ready.
-//  This hack prevent problems when you load multiple js files.
-
-window.onload = function () {
-  setTimeout(function () {
-    var script = document.createElement("script");
-    script.type = "text/javascript";
-    script.src  = "https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML";
-    document.getElementsByTagName("head")[0].appendChild(script);
-  },1)
-}
-</script>
+<!-- Loading mathjax macro -->
+mathjax()
 
 <script>
 Reveal.addEventListener( 'slidechanged', function( event ) {