From 60bf8ed8c989de85dd176ecea9ac434126bbad81 Mon Sep 17 00:00:00 2001
From: zhangjiajun <zhangjiajun.hit@gmail.com>
Date: Tue, 3 Apr 2018 14:23:01 +0800
Subject: [PATCH] add mathjax

---
 _includes/head.html | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/_includes/head.html b/_includes/head.html
index 1fecaea16..702ae3a96 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -4,6 +4,27 @@
 
 <meta content='width=device-width, initial-scale=1.0, user-scalable=no' name='viewport'>
 <meta content='text/html; charset=utf-8' http-equiv='content-type' />
+
+<!-- MathJax Section -->
+<script type="text/javascript"
+src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
+</script>
+
+<script type="text/x-mathjax-config">
+  MathJax.Hub.Config({
+    TeX: {
+      equationNumbers: {
+          autoNumber: "AMS"
+      }
+    },
+    tex2jax: {
+      inlineMath: [ ['$','$'], ['\(', '\)'] ],
+      displayMath: [ ['$$','$$'] ],
+      processEscapes: true,
+    }
+  });
+</script>
+
 {% if page.date %}
   <meta content='{{ site.url }}{{ page.url }}' property='og:url' />
   <meta content="{{ page.content | strip_html | strip_newlines | truncate: 120 }}" property='og:description' />