Theorem GroupCat.Hom.map_one

Modification history

2023-05-12 11:43
Mathlib/Algebra/Category/GroupCat/Basic.lean
chore: refactor of concrete categories (#3900) …
Deleted GroupCat.Hom.map_oneView on Github →
2023-03-23 17:36
Mathlib/Algebra/Category/GroupCat/Basic.lean
feat: port Algebra.Category.Group.Basic (#3036)
Added GroupCat.Hom.map_oneView on Github →