WordPress & LaTeX $\LaTeX$ is an amazing clever document preparation system, which is super helpful to format absolut (100%) correctly, very complex mathematical formulas and equations for any professional document and educational books, can now also directly be used in modern CMS/Web-Systems – like WordPress and LaTeX.

Simple examples of formulas written in $\LaTeX$: $\boxed{E=mc^2}$ $i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$ $\boxed{E_k=\frac{mc^2}{\sqrt{1-(\frac{v}{c})^2}}}$

Lorentzfactor (designed with $\LaTeX$): $\boxed{\gamma(v)=\frac{1}{\sqrt{1-(\frac{v}{c})^2}}}$ $\sqrt{\frac{n}{n-1}}$ $e^{i \pi} + 1 = 0$ $i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right >= H\left|\Psi(t)\right>$ $\begin{pmatrix}\alpha&\beta^{*}\\\gamma^{*} &\delta\end{pmatrix}$ $\mathbf{X}=\left(\begin{array}{ccc}x_{11}&x_{12}&\ldots\\x_{21}&x_{22}&\ldots\\\vdots&\vdots&\ddots\end{array}\right)$ $2^k-\binom{k}{1}2^{k-1}+\binom{k}{2}2^{k-2}$ $\boxed{ ifs^3 \ge (AWS)^2 + (Microsoft\ Azure)^2 + (Google\ Cloud\ Platform)^2}$

The short description for $\LaTeX$ $2\epsilon$ in English is: http://tug.ctan.org/info/lshort/english/lshort.pdf
The short description for $\LaTeX$ $2\epsilon$ in German is: http://tug.ctan.org/info/lshort/german/l2kurz.pdf
Official $\LaTeX$Doc: plus http://www.latex-project.org are helpful places
The German TeX User-Group is: http://www.dante.de
The German Wikipedia for $\LaTeX$ is: https://de.wikipedia.org/wiki/LaTeX