add MathJax

2 files changed, 34 insertions, 2 deletions

diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index d94f8ac..779c0e0 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -11,6 +11,9 @@ enableEmoji = true
 [author]                       # essential                     # 必需
   name = "Zeuk"
 
+[blackfriday]
+  smartypants = false
+
 [[menu.main]]                  # config your menu 配置菜单
   name = "首页"
   weight = 10
@@ -33,11 +36,14 @@ enableEmoji = true
   url = "/about/"
 
 [params]
-  subTitle = "the site subtitle"                                     # 网站二级标题
+  subTitle = "the site subtitle"                                       # 网站二级标题
   footerSlogan = "我的精神家园"                                          # 网站页脚标语
   keywords = ["Hugo", "theme","zozo"]                                  # 网站关键字
   description = "Hugo theme zozo example site."                        # 网站描述
 
+  # mathjax
+  mathjax = true                                                       # 是否使用mathjax（数学公式）
+
 # Valine.
 # You can get your appid and appkey from https://leancloud.cn
 # more info please open https://valine.js.org
diff --git a/exampleSite/content/posts/theme-preview.md b/exampleSite/content/posts/theme-preview.md
index b5f4fb7..ff75f6e 100644
--- a/exampleSite/content/posts/theme-preview.md
+++ b/exampleSite/content/posts/theme-preview.md
@@ -141,7 +141,33 @@ function doIt() {
 - Second item
 - Third item
 
-# Emoji
+# Math
+
+```
+$$
+evidence\_{i}=\sum\_{j}W\_{ij}x\_{j}+b\_{i}
+$$
+
+$$
+AveP = \int_0^1 p(r) dr
+$$
+
+When $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are
+$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$
+```
+
+$$
+evidence\_{i}=\sum\_{j}W\_{ij}x\_{j}+b\_{i}
+$$
+
+$$
+AveP = \int_0^1 p(r) dr
+$$
+
+When $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are
+$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$
+
+#### Emoji
 
 This is a test for emoji.
 :smile: