Theorem isLocalRingHom_of_exists_map_ne_one

Modification history

2024-10-18 07:51
Mathlib/Algebra/GroupWithZero/Units/Lemmas.lean
refactor: rename `IsLocalRingHom` to `IsLocalHom` (#17403) …
Deleted isLocalRingHom_of_exists_map_ne_oneView on Github →
2024-10-08 12:10
Mathlib/Algebra/GroupWithZero/Units/Lemmas.lean
refactor: generalise `IsLocalRingHom` to monoids (#6045) …
Added isLocalRingHom_of_exists_map_ne_oneView on Github →