Syntax Highlighting Example This is an inline MathJax expression $e=mc^2$. The below is a standalone one: $$ \begin{aligned} \sum_{i=1}^{100}{i} &= 1050 \ , \\ \sum_{i=1}^{100}{i^2} &= 338350 \ . \end{aligned} $$ This is not math: I earned $10 and saved $5.