Theorem isMulCommutative_iff_of_setLike

Modification history

2026-08-25 11:58
Mathlib/Algebra/Group/Subsemigroup/Defs.lean
feat: `isMulCommutative_anti` for subobjects (#43024)
Modified isMulCommutative_iff_of_setLikeView on Github →
2026-03-31 10:44
Mathlib/Algebra/Group/Subsemigroup/Defs.lean
refactor: use `IsMulCommutative` ubiquitously for subobjects (#36549) …
Added isMulCommutative_iff_of_setLikeView on Github →