A6. 基于 $LATEX$ 的数学公式

1.配置

在你的VuePress项目中安装插件:

yarn add -D markdown-it
yarn add -D markdown-it-mathjax3

然后修改配置文件.vuepress/config.js：

// .vuepress/config.js
module.exports = {
    extendMarkdown: (md) => {
      md.use(require('markdown-it-mathjax3')),
      md.linkify.set({ fuzzyEmail: false })
    },
}

2.使用

• 行内模式 $x = \sin(t)$
• 公式模式

$$
x^2 = y^2 + x^2
$$

3. 范例

This is an inline formula: $x=\sin \omega t$. The following is display formula (numbered formula):

$$\begin{array}{}\text{(3.0)}& O=\left[\begin{array}{cccc}0& 0& \cdots & 0\\ 0& 0& \cdots & 0\\ ⋮& ⋮& \ddots & ⋮\\ 0& 0& \cdots & 0\end{array}\right]\end{array}$$

This is anothor numbered formula:-

$$\begin{array}{}\text{(3.1)}& \dot{x}=f(x,u,t)\end{array}$$

Below is a complex equation:

$$\begin{array}{}\text{(3.2)}& \frac{{\partial }^r}{\partial {\omega }^r}\left(\frac{y^{\omega }}{\omega }\right)=\left(\frac{y^{\omega }}{\omega }\right)\{(\log y{)}^r+\sum _{i=1}^r\frac{(-1{)}^{i}r\cdots (r-i+1)(\log y{)}^{r-i}}{{\omega }^i}\}\end{array}$$