{B : Type u₁} →
  [inst : CategoryTheory.Bicategory B] →
    {C : Type u₂} →
      [inst_1 : CategoryTheory.Bicategory C] →
        {F G : CategoryTheory.OplaxFunctor B C} →
          (app : (a : B) → F.obj a ⟶ G.obj a) →
            (naturality :
                {a b : B} →
                  (f : a ⟶ b) →
                    CategoryTheory.CategoryStruct.comp (F.map f) (app b) ⟶
                      CategoryTheory.CategoryStruct.comp (app a) (G.map f)) →
              autoParam
                  (∀ {a b : B} {f g : a ⟶ b} (η : f ⟶ g),
                    CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.whiskerRight (F.map₂ η) (app b))
                        (naturality g) =
                      CategoryTheory.CategoryStruct.comp (naturality f)
                        (CategoryTheory.Bicategory.whiskerLeft (app a) (G.map₂ η)))
                  CategoryTheory.Oplax.OplaxTrans.naturality_naturality._autoParam →
                autoParam
                    (∀ (a : B),
                      CategoryTheory.CategoryStruct.comp (naturality (CategoryTheory.CategoryStruct.id a))
                          (CategoryTheory.Bicategory.whiskerLeft (app a) (G.mapId a)) =
                        CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.whiskerRight (F.mapId a) (app a))
                          (CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.leftUnitor (app a)).hom
                            (CategoryTheory.Bicategory.rightUnitor (app a)).inv))
                    CategoryTheory.Oplax.OplaxTrans.naturality_id._autoParam →
                  autoParam
                      (∀ {a b c : B} (f : a ⟶ b) (g : b ⟶ c),
                        CategoryTheory.CategoryStruct.comp (naturality (CategoryTheory.CategoryStruct.comp f g))
                            (CategoryTheory.Bicategory.whiskerLeft (app a) (G.mapComp f g)) =
                          CategoryTheory.CategoryStruct.comp
                            (CategoryTheory.Bicategory.whiskerRight (F.mapComp f g) (app c))
                            (CategoryTheory.CategoryStruct.comp
                              (CategoryTheory.Bicategory.associator (F.map f) (F.map g) (app c)).hom
                              (CategoryTheory.CategoryStruct.comp
                                (CategoryTheory.Bicategory.whiskerLeft (F.map f) (naturality g))
                                (CategoryTheory.CategoryStruct.comp
                                  (CategoryTheory.Bicategory.associator (F.map f) (app b) (G.map g)).inv
                                  (CategoryTheory.CategoryStruct.comp
                                    (CategoryTheory.Bicategory.whiskerRight (naturality f) (G.map g))
                                    (CategoryTheory.Bicategory.associator (app a) (G.map f) (G.map g)).hom)))))
                      CategoryTheory.Oplax.OplaxTrans.naturality_comp._autoParam →
                    CategoryTheory.Oplax.OplaxTrans F G