Hexo 展示数学公式 | hexo-renderer-mathjax

Feature

$$\begin{equation} \begin{array}{lll} \nabla\times E &=& -\;\frac{\partial{B}}{\partial{t}}\ \nabla\times H &=& \frac{\partial{D}}{\partial{t}}+J\ \nabla\cdot D &=& \rho\ \nabla\cdot B &=& 0\ \end{array} \end{equation}$$

Installation

Use hexo-renderer-kramed

$ npm uninstall hexo-renderer-marked --save
$ npm install hexo-renderer-kramed --save

Insatll mathjax

$ npm uninstall hexo-math --save
$ npm install hexo-renderer-mathjax --save

Fix mathjax CDN

edit /node_modules/hexo-renderer-mathjax/mathjax.html

<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>

Fix escape bugs

edit /node_modules/kramed/lib/rules/inline.js
find escape & em regexp and change to

escape: /^\\([`*\[\]()# +\-.!_>])/,
em: /^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,

Enjoy LaTeX

Demo

$$
\left\{
\begin{matrix}
1 & 2 & 3 \\
4 & 5 & 6 \\
7 & 8 & 9
\end{matrix}
\right\}
$$

$$\left\{ \begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix} \right\}$$