Theorem mul_not_mem_of_orderOf_eq_two

Modification history

2024-02-17 03:41
Mathlib/GroupTheory/Exponent.lean
feat: several results about Monoid.Exponent (#9975)
Modified mul_not_mem_of_orderOf_eq_twoView on Github →
2023-11-30 19:19
Mathlib/GroupTheory/SpecificGroups/KleinFour.lean
feat: abstract `KleinFour` into a class `IsKleinFour`. (#8565) …
Added mul_not_mem_of_orderOf_eq_twoView on Github →