Theorem CategoryTheory.Subgroupoid.id_mem_of_tgt

Modification history

2023-06-12 15:16
Mathlib/CategoryTheory/Groupoid/Subgroupoid.lean
feat: port CategoryTheory.Groupoid.Subgroupoid (#4975)
Added CategoryTheory.Subgroupoid.id_mem_of_tgtView on Github →