Conjugation action
= Conjugation action
A group acts on itself and on its subgroups by conjugation: $g\cdot x=gxg^{-1}$ and $g\cdot H=gHg^{-1}$.
= Conjugation action
A group acts on itself and on its subgroups by conjugation: $g\cdot x=gxg^{-1}$ and $g\cdot H=gHg^{-1}$.