LaTeX is widely used in academia for the communication and publication of scientific documents in many fields, including mathematics, statistics, computer science, engineering, chemistry, physics, economics, quantitative psychology, philosophy, and political science. This typsetting language allows users to display properly formatted complicated formulas.

You may embed latex using a variety of different syntaxes. The shortcode syntax is preferred by adding the [ latex] [/latex] tag.
Additionally, you can use native mathjax syntax by surrounding the formula with double dollar signs $$ . Enter the latex code into the Text editor (not Visual editor).

Sample Code:

[latex] E=mc^2 [/latex]

$$ i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right> $$
CODE
The sample code above will display as:

E=mc2
it|Ψ(t)=H|Ψ(t)

Access more documentation on how to use LaTex.