MathJax?

[Yawen Tian]

I've noticed from the announcement that this forum uses MathJax to display mathematical symbols. I kinda wonder what is the exact way to use it. I would really appreciate if there is some useful examples available for an insight look. Or a handy list with common symbols.

[Victor Ivrii]

There is a link which you can follow. In short—MathJax is a Javascript based LaTrX and MathML renderer; so if you know a bit of LaTeX you can write math; to read math you do not need anything (except Javascript enabled in your web browser--which is by default).