did some fixes

Author: aryan

layouts/partials/custom/head-end.html

@@ -18,6 +18,12 @@
 <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-datalabels@2"></script>
 <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-annotation@1"></script>
 
+<script
+  type="text/javascript"
+  async
+  src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"
+></script>
+
 <script>
   window.MathJax = {
     tex: {
@@ -37,9 +43,3 @@
     },
   };
 </script>
-
-<script
-  type="text/javascript"
-  async
-  src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"
-></script>