diff --git a/bower.json b/bower.json
index 904e58c..f2fc36e 100644
--- a/bower.json
+++ b/bower.json
@@ -44,6 +44,7 @@
     "markdown-it-ins": "^2.0.0",
     "markdown-it-sub": "^1.0.0",
     "markdown-it-sup": "^1.0.0",
-    "mermaid": "^0.5.8"
+    "mermaid": "^0.5.8",
+    "MathJax": "^2.6.1"
   }
 }
diff --git a/public/views/foot.ejs b/public/views/foot.ejs
index 06c194b..3e10477 100644
--- a/public/views/foot.ejs
+++ b/public/views/foot.ejs
@@ -1,3 +1,6 @@
+<script type="text/x-mathjax-config">
+    MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
+</script>
 <% if(useCDN) { %>
 <script src="//cdnjs.cloudflare.com/ajax/libs/spin.js/2.3.2/spin.min.js" defer></script>
 <script src="//code.jquery.com/jquery-1.11.3.min.js"></script>
@@ -7,6 +10,7 @@
 <script src="//cdnjs.cloudflare.com/ajax/libs/gsap/1.18.0/jquery.gsap.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.3.7/socket.io.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/js-yaml/3.4.6/js-yaml.min.js" defer></script>
+<script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <% } else { %>
 <script src="<%- url %>/vendor/spin.js/spin.min.js" defer></script>
 <script src="<%- url %>/vendor/jquery/dist/jquery.min.js"></script>
@@ -16,6 +20,7 @@
 <script src="<%- url %>/vendor/gsap/src/minified/jquery.gsap.min.js" defer></script>
 <script src="<%- url %>/vendor/socket.io-client/socket.io.js" defer></script>
 <script src="<%- url %>/vendor/js-yaml/dist/js-yaml.min.js" defer></script>
+<script type="text/javascript" src="<%- url %>/vendor/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <% } %>
 <script src="<%- url %>/vendor/jquery-ui/jquery-ui.min.js" defer></script>
 <!--codemirror-->
@@ -66,10 +71,6 @@
 <script src="https://www.google.com/jsapi" defer></script>
 <script src="<%- url %>/js/google-drive-upload.js" defer></script>
 <script src="<%- url %>/js/google-drive-picker.js" defer></script>
-<script type="text/x-mathjax-config">
-    MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
-</script>
-<script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <script src="<%- url %>/js/common.js" defer></script>
 <script src="<%- url %>/js/extra.js" defer></script>
 <script src="<%- url %>/js/render.js" defer></script>
diff --git a/public/views/pretty.ejs b/public/views/pretty.ejs
index d21ec61..785c32b 100644
--- a/public/views/pretty.ejs
+++ b/public/views/pretty.ejs
@@ -67,14 +67,19 @@
 </body>
 
 </html>
+<script type="text/x-mathjax-config">
+    MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
+</script>
 <% if(useCDN) { %>
 <script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.4.6/js-yaml.min.js" defer></script>
+<script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <% } else { %>
 <script src="<%- url %>/vendor/jquery/dist/jquery.min.js"></script>
 <script src="<%- url %>/vendor/bootstrap/dist/js/bootstrap.min.js" defer></script>
 <script src="<%- url %>/vendor/js-yaml/dist/js-yaml.min.js" defer></script>
+<script type="text/javascript" src="<%- url %>/vendor/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <% } %>
 <script src="<%- url %>/vendor/lz-string/libs/lz-string.min.js" defer></script>
 <script src="<%- url %>/vendor/xss/dist/xss.min.js" defer></script>
@@ -101,10 +106,6 @@
 <script src="<%- url %>/vendor/viz.js/viz.js" defer></script>
 <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
 <script src="<%- url %>/vendor/md-toc.js" defer></script>
-<script type="text/x-mathjax-config">
-    MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
-</script>
-<script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
 <script src="<%- url %>/js/common.js" defer></script>
 <script src="<%- url %>/js/extra.js" defer></script>
 <script src="<%- url %>/js/render.js" defer></script>