Def monoid_hom.restrict
Modification history
2022-06-09 09:58
src/group_theory/subgroup/basic.lean
refactor(algebra/sub{monoid,group,ring,semiring,field}): merge together the `restrict` and `cod_restrict` helpers (#14548) …
Modified monoid_hom.restrictView on Github →2021-03-05 16:16
src/group_theory/subgroup.lean
feat(group_theory/subgroup): add monoid_hom.restrict (#6537)
Added monoid_hom.restrictView on Github →2020-05-29 06:50
src/group_theory/submonoid.lean
feat(ring_theory): define subsemirings (#2837) …
Deleted monoid_hom.restrictView on Github →