Mathematical formula

If you want to display math formulas in the article, you can use the plugin hexo-filter-mathjax.

Configuration process:

1. Install the plugin hexo-filter-mathjax in the root directory of the Hexo project.

   $ cd hexo-site
   $ npm install hexo-filter-mathjax

2. Add the following configuration at the bottom of the Hexo configuration file _config.yml.

   mathjax:
     tags: none # or 'ams' or 'all'
     single_dollars: true # enable single dollar signs as in-line math delimiters
     cjk_width: 0.9 # relative CJK char width
     normal_width: 0.6 # relative normal (monospace) width
     append_css: true # add CSS to every page
     every_page: false # if true, every page will be rendered by mathjax regardless the `mathjax` setting in Front-matter of each article

3. Add the mathjax: true attribute to the article page. At this point, you can write formulas on this page.

   Example:

   ---
   title: MathJax Test
   date: 2020-09-12 16:02:07
   tags: MathJax
   categories: MathJax
   mathjax: true
   ---
   $$
   i\hbar\frac{\partial}{\partial t}\psi=-\frac{\hbar^2}{2m}\nabla^2\psi+V\psi
   $$

   Effect picture: