Theorem IsKleinFour.eq_mul_of_ne_all

Modification history

2023-11-30 19:19
Mathlib/GroupTheory/SpecificGroups/KleinFour.lean
feat: abstract `KleinFour` into a class `IsKleinFour`. (#8565) …
Added IsKleinFour.eq_mul_of_ne_allView on Github →