Theorem Equiv.Perm.IsCycle.eq_swap_of_apply_apply_eq_self

Modification history

2023-08-10 19:52
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Equiv.Perm.IsCycle.eq_swap_of_apply_apply_eq_selfView on Github →
2023-03-17 16:26
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
feat: port GroupTheory.Perm.Cycle.Basic (#2528) …
Added Equiv.Perm.IsCycle.eq_swap_of_apply_apply_eq_selfView on Github →