Sep 1st, 2017
latexmk -pvc -pdf -view=none document.tex
This is an inline equation: \(P(x)=\frac{1}{\sigma\sqrt{2\pi}}e^{-\frac{(x-\mu)^2}{2\sigma ^2}}\)
This is a centred equation:
\[P(x)=\frac{1}{\sigma\sqrt{2\pi}}e^{-\frac{(x-\mu)^2}{2\sigma ^2}}\]You can use matrices:
\[T^{\mu\nu}=\begin{pmatrix} \varepsilon&0&0&0\\ 0&\varepsilon/3&0&0\\ 0&0&\varepsilon/3&0\\ 0&0&0&\varepsilon/3 \end{pmatrix}\]