Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
monoid_hom.normal_ker
Modification history
2020-09-11 15:53
src/group_theory/subgroup.lean
cleanup(group_theory/presented_group): () -> [], and remove some FIXMEs (#4076)
Deleted
monoid_hom.normal_ker
View on Github →
2020-06-10 00:06
src/group_theory/subgroup.lean
feat(group_theory/subgroup): normal_closure and gpowers (#2959) …
Modified
monoid_hom.normal_ker
View on Github →
2020-06-05 05:31
src/group_theory/subgroup.lean
feat(group_theory/subgroup): define normal bundled subgroups (#2947) …
Added
monoid_hom.normal_ker
View on Github →