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Theorem
monoid_hom.lift_of_surjective_comp
Modification history
2021-03-23 15:29
src/group_theory/subgroup.lean
feat(group_theory/subgroup): add {monoid,add_monoid,ring}_hom.lift_of_right_inverse (#6814) …
Deleted
monoid_hom.lift_of_surjective_comp
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2020-08-21 10:07
src/group_theory/subgroup.lean
feat(group_theory/subroup,ring_theory/ideal/operations): lift_of_surjective (#3888) …
Added
monoid_hom.lift_of_surjective_comp
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