fact: Definition tensor_unit_unitors_associator (C : category) : UU := ∑ tu : tensor_unit C, laxleftunitor tu × laxrightunitor tu × laxassociator tu.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors UniMath.CategoryTheory.Monoidal.Categories