| import Mathlib | |
| open CategoryTheory | |
| variable {C : Type u₁} [Category.{v} C] {D : Type u₂} [Category.{v} D] | |
| theorem isLeftAdjoint_iff_yoneda_comp_op_isRepresentable (F : C ⥤ D) : | |
| F.IsLeftAdjoint ↔ ∀ (d : D), (F.op ⋙ yoneda.obj d).IsRepresentable := by | |
| sorry | |