写代码的重要性

Posted on 2020-03-02 Edited on 2020-03-18 In Uncategorized Valine:
Symbols count in article: 1.1k Reading time ≈ 1 mins.

如果26个英文字母

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Markdown + Latex test

Posted on 2020-02-08 Edited on 2020-04-04 Valine:
Symbols count in article: 5.5k Reading time ≈ 5 mins.

$x^y=(1+{\rm e}^x)^{-2xy}$ $sqrt(9)$ $c^{2} = a^{2} + b^{2}$

$ c^{2} = a^{2} + b^{2} $