Theorem AddMonoidAlgebra.mapRangeRingHom_comp_mapDomainRingHom

Modification history

2025-08-31 00:30
Mathlib/Algebra/MonoidAlgebra/MapDomain.lean
chore(Algebra/MonoidAlgebra): use `to_additive` for `AddMonoidAlgebra` (#29036) …
Deleted AddMonoidAlgebra.mapRangeRingHom_comp_mapDomainRingHomView on Github →
2025-08-26 08:03
Mathlib/Algebra/MonoidAlgebra/MapDomain.lean
feat(MonoidAlgebra): `mapDomain` and `mapRange` as ring homs (#23999) …
Added AddMonoidAlgebra.mapRangeRingHom_comp_mapDomainRingHomView on Github →