Theorem MonoidWithZeroHom.fst_surjective

Modification history

2025-09-19 07:04
Mathlib/Algebra/GroupWithZero/ProdHom.lean
chore(*): drop some `Decidable`/`Fintype` assumptions (#29785) …
Modified MonoidWithZeroHom.fst_surjectiveView on Github →
2025-06-09 04:25
Mathlib/Algebra/GroupWithZero/ProdHom.lean
feat(GroupWithZero): monoid with zero homs to (co)products (#25466) …
Added MonoidWithZeroHom.fst_surjectiveView on Github →