Theorem RingHom.surjective_pullbackFst_of_surjective

Modification history

2026-06-19 09:20
Mathlib/RingTheory/LocalRing/Pullback.lean
feat(Algebra/Category/Ring): `IsLocalRing` for limits (#37008) …
Added RingHom.surjective_pullbackFst_of_surjectiveView on Github →