divinenephron

Latex Everything can produce PDF documents of everything on your site with 
Latex. Or at least everything worth putting into a PDF.
Latex Everything can make PDF documents from individual posts and groups of 
posts like categories, tags and custom taxonomy terms. The plugins contains 
everything a theme needs to define its own Latex templates, and link to the PDFs 
produced.

Latex Everything

Produce PDF documents of everything on your site with Latex.

Terry L.

WP MathJax displays mathematical notation in web browsers, using MathML, LaTeX and ASCIIMath markup on WordPress by using MathJax.js.
WP MathJax is smart enough that loads mathjax.js only when your posts contain mathjax syntax, by detecting the use of shortcode and block. So it will not be loaded on your website everywhere.
If you are not using Guteberg editor and looking for a <a href="https://github.com/terrylinooo/githuber-md" rel="nofollow ugc">Markdown editor</a> supporting MathJax, you can also check out my WordPress plugin called the WP Githuber MD, which provides a variety of features not just MathJax, it is worth to try.
<h3>Copyright</h3>
WP MathJax, Copyright 2020 TerryL.in 
WP MathJax is distributed under the terms of the GNU GPL
This program is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation, either version 3 of the License, or 
(at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.

WP MathJax

WP MathJax displays mathematical notation in web browsers, using MathML, LaTeX and ASCIIMath markup on WordPress by using MathJax.js.

Latex Everything vs WP MathJax