fact: Definition is_mon_nat_trans_tensorlaw : UU := ∏ (a a' : C), fmonoidal_preservestensordata Fm a a' · α (a ⊗_{M} a') = α a ⊗^{N} α a' · fmonoidal_preservestensordata Gm a a'.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors UniMath.CategoryTheory.Monoidal.Categories UniMath.CategoryTheory.Monoidal.Structure.Symmetric