Theorem Equiv.Perm.permCongr_eq_mul

Modification history

2025-08-29 14:13
Mathlib/Algebra/Group/End.lean
feat: Group isomorphisms between (`Equiv.Perm`|`alternatingGroup`)s (#27498) …
Deleted Equiv.Perm.permCongr_eq_mulView 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.permCongr_eq_mulView on Github →
2022-12-19 15:36
Mathlib/GroupTheory/Perm/Basic.lean
feat: port group_theory.perm.basic (#1105)
Added Equiv.Perm.permCongr_eq_mulView on Github →