nts)},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>
{%- endif %}

{% if site.mathjax == true or site.mathjax.enable == true %}
<!-- MathJax -->
{% capture mathjaxjs %}https://cdn.jsdelivr.net/npm/mathjax@3/es5/{{ site.mathjax.combo | default: "