标准形式

标准形式的数学表达式的矩阵形式为：

When $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are $x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$

开始学习优化理论

Start to study optimization theory

Hello World!!!

I completed the website auto update function .Although the code is simple, it makes me easy to do this work.

If I do some push at other place, the function will go wrong. T_T

Below is just about everything you’ll need to style in the theme. Check the source code to see the many embedded elements within paragraphs.

Syntax highlighting is a feature that displays source code, in different colors and fonts according to the category of terms. This feature facilitates writing in a structured language such as a programming language or a markup language as both structures and syntax errors are visually distinct. Highlighting does not affect the meaning of the text itself; it is intended only for human readers.¹