Samuel Coskey

christianperfect

pkra

This wordpress plugin is yet another simple plugin to load the <a href="http://www.mathjax.org" rel="nofollow ugc">MathJax</a> scripts at the bottom of all of your pages. It uses a very all-inclusive mathjax configuration by default, with $’s and $$’s the default delimeters for in-line and displayed equations.
A preference pane is added to the “Settings” group where you can choose whether to use MathJax version 2 or 3, change the MathJax server location (CDN) and the MathJax configuration settings. (See <a href="https://docs.mathjax.org/en/latest/web/start.html#configuring-mathjax" rel="nofollow ugc">the mathjax documentation</a> for details on the options available.) 
You can also specify a LaTeX “preamble” of newcommands which will be loaded in a hidden element near the top of each page.
Fork this plugin on <a href="https://github.com/boolesrings/Simple-Mathjax-wordpress-plugin" rel="nofollow ugc">GitHub</a>.

Simple Mathjax

Version 0.3 didn't do HTTPS but 0.6 does. Great!

Version 0.6 better than 0.3

Works as expected

Yet another plugin to add MathJax support to your wordpress blog. Just wrap your equations inside $ signs and MathJax will render them visually.

ascom

The KaTeX WordPress plugin integrates the super-fast <a href="https://github.com/Khan/KaTeX" rel="nofollow ugc">KaTeX math typesetting engine</a> with your WordPress website. The plugin allows you to put LaTeX in a <code>[latex]...[/latex]</code> shortcode, and beautiful math appears on your post or page.
The plugin also has an option to use the excellent <a href="http://www.jsdelivr.com" rel="nofollow ugc">jsDelivr CDN</a> to load the KaTeX scripts, further increasing the performance of the plugin.
Equations in <code>[latex display="true"]...[/latex]</code> will be rendered in display mode (rather than inline mode) and centered on its own line.
<a href="https://andrewsun.com/projects/wp-katex/" rel="nofollow ugc">Plugin Website</a>

WP-KaTeX

Integrates the super-fast KaTeX LaTeX equation typesetting engine with WordPress. Create beautiful, yet performant math in your posts and pages.

Simple Mathjax vs WP-KaTeX