Mathlib v3 is deprecated. Go to Mathlib v4

Theorem monoid_hom.range_top_of_surjective

Modification history

2020-06-05 05:31
src/group_theory/subgroup.lean
feat(group_theory/subgroup): define normal bundled subgroups (#2947) …
Added monoid_hom.range_top_of_surjectiveView on Github →
2020-04-01 06:47
src/group_theory/submonoid.lean
refactor(group_theory/submonoid): review API (#2173) …
Deleted monoid_hom.range_top_of_surjectiveView on Github →
2019-11-12 18:51
src/group_theory/submonoid.lean
feat(group_theory/submonoid): add bundled submonoids and various lemmas (#1623) …
Added monoid_hom.range_top_of_surjectiveView on Github →