{% assign project_name = site.settings.project.name %}
{% unless project_name %}
{% if site.github && site.github.is_project_page %}
{% assign project_name = site.github.repository_name %}
{% endif %}
{% endunless %}
{% assign author_name = site.settings.author.name %}
{% unless author_name %}
{% if site.github %}
{% assign author_name = site.github.owner_name %}
{% endif %}
{% endunless %}
{% assign author_name = author_name | default: 'John Doe' %}
{% if project_name %}
{% capture title %}{{ project_name }} - {{ author_name }}{% endcapture %}
{% else %}
{% capture title %}{{ author_name }}{% endcapture %}
{% endif %}
{% if page.url != '/' %}
{% capture title %}{{ page.title }} - {{ title }}{% endcapture %}
{% endif %}
{{ title }}
{% include common/mathjax.html %}
{% if page.custom_css %}
{% for css in page.custom_css %}
{% assign abs_check = css | downcase | split: '//' %}
{% if abs_check[0] == 'http:' or abs_check[0] == 'https:' or abs_check[0] == blank %}
{% assign url = css %}
{% else %}
{% assign url = '/assets/css/' | relative_url | append: css %}
{% endif %}
{% endfor %}
{% endif %}