LaTeX Test

$$\begin{gathered} c= \\ pm \\ sqrt{a}^2+b^2 \end{gathered}$$

Statistics

Changing the below _3 to a _2 changes the output in JS renderer. think that has to be something to do with markdown renderer

$\sigma =\sqrt{{\mu }_2}$

$\sigma =\sqrt{{\mu }_2}$

$E=m{c}^2$

$x=3/y^4$

$x=\frac{\frac{a}{b}}{c}$

$\text{x}÷\text{y}=$