∀ {J : Type u} [inst : CategoryTheory.Category.{v, u} J] {C : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} C]
  {F : CategoryTheory.Functor Jᵒᵖ (CategoryTheory.Functor J C)} (c : CategoryTheory.Limits.Wedge F) {i j : J}
  (f : i ⟶ j),
  CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.Multifork.ι c i) ((F.obj (Opposite.op i)).map f) =
    CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.Multifork.ι c j) ((F.map f.op).app j)