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Theorem monoid_hom.comap_bot'

Modification history

2022-06-30 17:18
src/group_theory/submonoid/operations.lean
refactor(algebra/hom/group): generalize basic API of `monoid_hom` to `monoid_hom_class` (#14997) …
Modified monoid_hom.comap_bot'View on Github →
2021-09-01 19:25
src/group_theory/submonoid/operations.lean
feat(group_theory): Add `monoid_hom.mker` and generalise the codomain for `monoid_hom.ker` (#8532) …
Added monoid_hom.comap_bot'View on Github →