added Mathjax in base.html

ARFA/ARFA_app/templates/base.html

@@ -21,6 +21,14 @@
         </title>
         {% load static %}
         <link rel="stylesheet" href="{% static 'ARFA_app/style.css' %}" type="text/css">
+        <script type="text/x-mathjax-config">
+            MathJax.Hub.Config({
+              tex2jax: {
+                inlineMath: [ ['$','$'], ["\\(","\\)"] ],
+                processEscapes: true
+              }
+            });
+        </script>
         <script type="text/javascript" src="{% static  'ARFA_app/lib/MathJax-2.7.5/MathJax.js' %}">
         </script>
         <script type="text/javascript" src="{% static  'ARFA_app/lib/MathJax-2.7.5/config/TeX-MML-AM_CHTML-full.js' %}">