{% if page.extra.cover_image %}
{% set large = resize_image(path=page.colocated_path ~ page.extra.cover_image, width=1000, height=420, op="fill") %}
{% set medium = resize_image(path=page.colocated_path ~ page.extra.cover_image, width=500, height=210, op="fill") %}
{% set small = resize_image(path=page.colocated_path ~ page.extra.cover_image, width=250, height=105, op="fill") %}
{% endif %}
{% if page.extra.author %}
By {{ page.extra.author }}.
{% endif %}
{{ page.content | safe }}
{% include "comments.html" %}
{% if page.extra.mathjax %}
{% endif %}
{% if page.extra.tikzjax %}