Theorem AddMonoidHom.mulLeft_eq_mulRight_iff_forall_commute

Modification history

2025-05-10 20:57
Mathlib/Algebra/Group/Hom/End.lean
chore: move `AddMonoidHom.mul` out of `Algebra.Group` (#24701) …
Modified AddMonoidHom.mulLeft_eq_mulRight_iff_forall_commuteView on Github →
2024-04-20 06:50
Mathlib/Algebra/Group/Hom/End.lean
chore: refactor to avoid importing Ring for Group topics (#11913) …
Modified AddMonoidHom.mulLeft_eq_mulRight_iff_forall_commuteView on Github →
2023-12-18 04:53
Mathlib/Algebra/Group/Hom/Instances.lean
feat(RingTheory/NonUnitalSubsemiring): point-free statement of centrality (#9053) …
Added AddMonoidHom.mulLeft_eq_mulRight_iff_forall_commuteView on Github →