∀ {J : Type u_5} {K : Type u_6} [inst : CategoryTheory.Category.{u_3, u_5} J]
  [inst_1 : CategoryTheory.Category.{u_4, u_6} K] {C : Type u_2} [inst_2 : CategoryTheory.Category.{u_1, u_2} C]
  {F : CategoryTheory.Functor J (CategoryTheory.Functor K C)} {D : CategoryTheory.Limits.DiagramOfCones F}
  (s : CategoryTheory.Limits.Cone D.conePoints) (p p' : J × K) (f : p ⟶ p'),
  CategoryTheory.CategoryStruct.comp (((CategoryTheory.Functor.const (J × K)).obj s.pt).map f)
      (CategoryTheory.CategoryStruct.comp (s.π.app p'.1) ((D.obj p'.1).π.app p'.2)) =
    CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp (s.π.app p.1) ((D.obj p.1).π.app p.2))
      ((CategoryTheory.Functor.uncurry.obj F).map f)