| import Mathlib | |
| open CategoryTheory | |
| variable {C : Type u₁} [Category.{v₁} C] {D : Type u₂} [Category.{v₂} D] | |
| theorem right_adjoint_isEquivalence_iff_left_full_faithful_and_right_conservative | |
| (F : C ⥤ D) (G : D ⥤ C) (adj : F ⊣ G) : | |
| G.IsEquivalence ↔ (F.Full ∧ F.Faithful) ∧ G.ReflectsIsomorphisms := by | |
| sorry |