Lately, I've had some issues concerning equations as I started writing short reviews on mathematical topics. The issue concerns with the insertion of equations using latex-like form. I've search the web about this and various sources come up. For github-based static site, I find one solution that was astonishingly easy to implement.
Refer to this blog:
https://xuc.me/blog/katex-and-jekyll/
Refer to this blog:
https://xuc.me/blog/katex-and-jekyll/