Theorem Equiv.Perm.apply_inv_self

Modification history

2026-03-25 05:05
Mathlib/Algebra/Group/End.lean
chore: remove declarations deprecated between 2021-03-24 and 2025-09-24 (#37118) …
Deleted Equiv.Perm.apply_inv_selfView on Github →
2025-02-25 16:16
Mathlib/Algebra/Group/End.lean
chore: separate the automorphism groups from their tautological action (#22141) …
Modified Equiv.Perm.apply_inv_selfView on Github →
2022-12-19 15:36
Mathlib/GroupTheory/Perm/Basic.lean
feat: port group_theory.perm.basic (#1105)
Added Equiv.Perm.apply_inv_selfView on Github →