diff --git a/docs/index.html b/docs/index.html
index c280710..2068fc6 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -6,19 +6,7 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="description" content="Description">
   <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-
-  
-  <script src="https://cdn.jsdelivr.net/npm/katex@latest/dist/katex.min.js"></script>
-  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/katex@latest/dist/katex.min.css" />
-  <script src="https://cdn.jsdelivr.net/npm/marked@3"></script>
-  
-  <!-- CDN files for docsify-katex -->
-  <script src="//cdn.jsdelivr.net/npm/docsify-katex@latest/dist/docsify-katex.js"></script>
-  <!-- or <script src="//cdn.jsdelivr.net/gh/upupming/docsify-katex@latest/dist/docsify-katex.js"></script> -->
-
-
-
-  <!-- <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/vue.css"> -->
+  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/vue.css">
   <!-- <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.10.0-rc.1/dist/katex.min.css"> -->
   <!-- <script src="https://cdn.jsdelivr.net/npm/katex@0.10.0-rc.1/dist/katex.min.js"></script> -->
   <!-- <link rel="stylesheet" href="//unpkg.com/docsify@4.7.0/lib/themes/vue.css"> -->
@@ -82,15 +70,15 @@
     });
   </script> -->
   
-  <!-- <script src="//cdn.jsdelivr.net/npm/docsify-katex@latest/dist/docsify-katex.js"></script> -->
+  <script src="//cdn.jsdelivr.net/npm/docsify-katex@latest/dist/docsify-katex.js"></script>
 
   <!-- or <script src="//cdn.jsdelivr.net/gh/upupming/docsify-katex/dist/docsify-katex.js"></script> -->
 
   <!-- <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/katex@latest/dist/katex.min.css"> -->
-  <!-- <link
+  <link
     rel="stylesheet"
     href="//cdn.jsdelivr.net/npm/katex@0.10.2/dist/katex.min.css"
-  /> -->
+  />
   
   <!-- Put them above docsify.min.js -->
   <script src="//cdn.jsdelivr.net/npm/docsify/lib/docsify.min.js"></script>