Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Def
mul_hom.restrict
Modification history
2022-06-09 09:58
src/group_theory/subsemigroup/operations.lean
refactor(algebra/sub{monoid,group,ring,semiring,field}): merge together the `restrict` and `cod_restrict` helpers (#14548) …
Added
mul_hom.restrict
View on Github →