diff --git a/site/_layouts/default.html b/site/_layouts/default.html
index 81aa49eb..72bd5590 100755
--- a/site/_layouts/default.html
+++ b/site/_layouts/default.html
@@ -1,5 +1,15 @@
 <!DOCTYPE html>
 <html lang="en-us">
+  
+  <script type="text/x-mathjax-config">
+MathJax.Hub.Config({
+  tex2jax: {
+    inlineMath: [['$','$'], ['\\(','\\)']],
+    processEscapes: true
+  }
+});
+</script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript"></script>
 
   {% include head.html %}
 
