fact: Definition pentagon_identity {C : category} {T : tensor_data C} (α : associator_data T) : UU := ∏ (w x y z : C), ((α w x y) ⊗^{T}_{r} z) · (α w (x⊗_{T} y) z) · (w ⊗^{T}_{l} (α x y z)) = (α (w⊗_{T}x) y z) · (α w x (y ⊗_{T} z)).
imports: UniMath.Foundations.All UniMath.MoreFoundations.Notations UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors UniMath.CategoryTheory.Adjunctions.Core UniMath.CategoryTheory.Equivalences.Core UniMath.CategoryTheory.Equivalences.FullyFaithful UniMath.CategoryTheory.opp_precat