<head>

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">

{%- seo -%}

{%- if jekyll.environment == 'production' and site.google_analytics -%}
  <!-- Google Analytics -->
  <script>
  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');

  ga('create', '{{ site.google_analytics }}', 'auto');
  ga('send', 'pageview');
  </script>
  <!-- End Google Analytics -->
{%- endif -%}

<link rel="stylesheet" href="/assets/css/main.css">

{%- feed_meta -%}

<link href="https://use.fontawesome.com/releases/v5.14.0/css/all.css" rel="stylesheet">

{%- if page.latex -%}
<script type="text/javascript" async src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<script type="text/x-mathjax-config">
  MathJax.Hub.Config({tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}});
</script>
{%- endif -%}

{%- if site.custom_head -%}
  {%- include custom-head.html -%}
{%- endif -%}

</head>