∀ (C : Type u₁) [inst : CategoryTheory.Category.{v₁, u₁} C] (D : Type u₂) [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
  [inst_2 : CategoryTheory.MonoidalCategory D] [inst_3 : CategoryTheory.BraidedCategory D],
  (CategoryTheory.Monoidal.commMonFunctorCategoryEquivalence C D).counitIso =
    CategoryTheory.Monoidal.CommMonFunctorCategoryEquivalence.counitIso