index.md

title	Study Math

{% for tag in site.categories %}

{{ tag[0] | capitalize }}

{% assign pages_list = tag[1] %}{% for post in pages_list %}{% if post.title != null %}{% if group == null or group == post.group %}
• {{ post.title }}
{% endif %}{% endif %}{% endfor %}

{% assign pages_list = nil %}{% assign group = nil %} {% endfor %}

Other links

• Philosophical Math