Mathlib v3 is deprecated. Go to Mathlib v4

Def category_theory.groupoid.vertex_group_isom_of_map

Modification history

2022-10-14 06:45
src/category_theory/groupoid/vertex_group.lean
feat(category_theory/groupoid/subgroupoid): subgroupoids and basic properties (#16742) …
Added category_theory.groupoid.vertex_group_isom_of_mapView on Github →