This post is intended to test features I developed. The publication date is not real.
Equation
Some centered equation made by $\KaTeX$ ^{1}.
$x = \frac{b\pm\sqrt{b^2  4ac}}{2a}$Blocks
Use as your own risk!
Equations in this post is not validated. For example, $n = n + 1$.
This is a title!
The information in this post may be outdated.
Let’s quote something.

A math typesetting library for the web.
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