Theorem Equiv.Perm.pow_apply_eq_self_of_apply_eq_self

Modification history

2023-01-17 10:45
Mathlib/GroupTheory/Perm/Support.lean
feat: port GroupTheory.Perm.Support (#1614)
Added Equiv.Perm.pow_apply_eq_self_of_apply_eq_selfView on Github →