One of the rewards of switching my website to Jekyll is the ability to support MathJax, which means I can write LaTeX-like equations that get nicely displayed in a web browser, like this one \( \sqrt{\frac{n!}{k!(n-k)!}} \) or this one \( x^2 + y^2 = r^2 \).

This is a image test post.

The following contents should be invisible in home/archive page.

This post is used for testing tag plugins. See docs for more info.

This post contains 3 categories. Make sure your theme can display all of the categories.

This post contains 3 tags. Make sure your theme can display all of the tags.

The purpose of this post is to help you make sure all of HTML elements can display properly. If you use CSS reset, don’t forget to redefine the style by yourself.