diff --git a/App/Views/blog/basic.html b/App/Views/blog/basic.html
index 391c287..8a97531 100644
--- a/App/Views/blog/basic.html
+++ b/App/Views/blog/basic.html
@@ -7,6 +7,9 @@
 	<link href="/api/App/Views/blog/css/left.css" rel="stylesheet" type="text/css">
 	<script type="text/javascript" src="/api/App/Views/blog/js/left.js"></script>
 	<script type="text/javascript" src="/api/App/Views/blog/js/scripts.js"></script>
+	<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+	<script type="text/javascript" id="MathJax-script" async
+			src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js"></script>
 </head>
 <style>
 .container {