∀ {C : Type u_1} {D : Type u_2} {H : Type u_4} [inst : CategoryTheory.Category.{v_1, u_1} C]
  [inst_1 : CategoryTheory.Category.{v_2, u_2} D] [inst_2 : CategoryTheory.Category.{v_4, u_4} H]
  (L : CategoryTheory.Functor C D) (F : CategoryTheory.Functor C H) [inst_3 : L.HasPointwiseRightKanExtension F]
  (X : C),
  (L.pointwiseRightKanExtensionCounit F).app X =
    CategoryTheory.Limits.limit.π ((CategoryTheory.StructuredArrow.proj (L.obj X) L).comp F)
      (CategoryTheory.StructuredArrow.mk (CategoryTheory.CategoryStruct.id (L.obj X)))