fact: Definition identityfunctor_preserves_tensor {C : category} (T : tensor C) : preserves_tensor T T (functor_identity C) := (identityfunctor_preserves_tensor_data T,, identityfunctor_preserves_tensor_nat T).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos