I know this is a bit late. But would like to mention about jqMath which I have personally found easier and much lightweight than MathJax.
Find the details here : https://mathscribe.com/author/jqmath.html
The files can be downloaded from https://mathscribe.com/downloads/mathscribe-win-0.4.6.zip
To use this,
- Unzip the downloaded file
- find the files jqmath-etc-0.4.6.min.js and jqmath-0.4.3.css, and include them in your html
- Make sure your html have
<meta charset="utf-8">
in the <head>
section.
- Also include jQuery before using these.
Now you can write mathematical equations and formulae in your html or web page.
Visit the above link to know more about how to write mathematical formulae using jqMath.