TeX

links

• MathJax basic tutorial and quick reference
• Spacing in math mode

Set no indent for entire file

\setlength\parindent{0pt}

https://tex.stackexchange.com/a/27804/90875

underbrace, overbrace

$$ \overbrace{a+b+c}^d + \underbrace{e+f+g}_e $$ It looks like Mathjax does not support \overbracket, \underbracket https://tex.stackexchange.com/a/132527/90875