∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] (D : Type u₂) [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
  [inst_2 : ∀ (a b : C), CategoryTheory.Limits.HasCoproductsOfShape (a ⟶ b) D] (c : C) {x d₂ : D} (f : x ⟶ d₂)
  (x_1 : C),
  ((CategoryTheory.evaluationLeftAdjoint D c).map f).app x_1 =
    CategoryTheory.Limits.Sigma.desc fun h =>
      CategoryTheory.CategoryStruct.comp f (CategoryTheory.Limits.Sigma.ι (fun x => d₂) h)