| import Mathlib | |
| open CategoryTheory | |
| variable {C D : Type*} [Category C] [Category D] (F : C ⥤ D) (G : D ⥤ C) | |
| theorem fully_faithful_iff_unit_isIso (adj : F ⊣ G) : | |
| (F.Full ∧ F.Faithful) ↔ IsIso adj.unit := by | |
| sorry |
| import Mathlib | |
| open CategoryTheory | |
| variable {C D : Type*} [Category C] [Category D] (F : C ⥤ D) (G : D ⥤ C) | |
| theorem fully_faithful_iff_unit_isIso (adj : F ⊣ G) : | |
| (F.Full ∧ F.Faithful) ↔ IsIso adj.unit := by | |
| sorry |