Latex implemetation in Jekyll

Question

I use Jekyll to perform posts on my webpage created through the artifices of GitHub Pages. Originally my file was recorded using Markdown syntax.

As I am new to Jekyll, a problem that has arisen is: how do I implement Latex for inserting formulas and the like?

Honestly, I am relatively lazy and I don’t want to have to save the formulas that I will use in images and then upload the image in the Markdown file, I don’t have the patience for that. In general what I want is to write the formulas in Latex directory in the Markdown files.

I heard of a man named Mathjax, I tried to implement it in _config.yml using the following commands:

  # _posts
  - scope:
      path: ""
      type: posts
    values:
      layout: single
      read_time: true
      comments: true
      share: true
      related: true
      usemathjax: true
      toc: true
  # _pages
  - scope:
      path: ""
      type: pages
    values:
      usemathjax: true

Even so, my webpage still does not have Latex implemented when writing the equations...
That way, I would like help to implement Latex, because as I said before, I’m new to Jekyll, so I don’t really know where to go.

From now on, thank you.