Theorem RingHom.surjective_iff_epi_and_finite

Modification history

2024-11-06 15:34
Mathlib/Algebra/Category/Ring/Epi.lean
feat(Algebra/Category): for ring homs, epi + finite => surjective (#18267)
Added RingHom.surjective_iff_epi_and_finiteView on Github →