Math

https://squidfunk.github.io/mkdocs-material/reference/math/

block syntax

\[ \cos x=\sum_{k=0}^{\infty}\frac{(-1)^k}{(2k)!}x^{2k} \]

inline block syntax

The homomorphism \(f\) is injective if and only if its kernel is only the singleton set \(e_G\), because otherwise \(\exists a,b\in G\) with \(a\neq b\) such that \(f(a)=f(b)\).