Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Commit
2021-03-05 16:16
913950ed
View on Github →
feat(group_theory/subgroup): add monoid_hom.restrict (
#6537
)
Estimated changes
Modified
src/group_theory/subgroup.lean
added
def
monoid_hom.restrict
added
theorem
monoid_hom.restrict_apply