Theorem MulAction.smul_zpow_fixedBy_eq_of_commute

Modification history

2024-02-12 10:30
Mathlib/GroupTheory/GroupAction/FixedPoints.lean
feat(GroupTheory/GroupAction): new `FixedPoints` module with a few basic properties of `fixedBy` (#9477) …
Added MulAction.smul_zpow_fixedBy_eq_of_commuteView on Github →