proposition: Lemma assoc_right_ok: functor_on_objects assoc_right = λ c, ob1 (ob1 c) ⊗ (ob2 (ob1 c) ⊗ ob2 c).
proof: Proof. apply idpath. Qed.
imports: UniMath.Foundations.PartD UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.ProductCategory UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.whiskering