Reflection of a Coxeter group
= Reflection of a Coxeter group
A reflection of a Coxeter system $(W,S)$ is a conjugate $wsw^{-1}$ of a simple generator $s\in S$.
= Reflection of a Coxeter group
A reflection of a Coxeter system $(W,S)$ is a conjugate $wsw^{-1}$ of a simple generator $s\in S$.