fact: Definition isaprop_preserves_lunitor {C D : category} {F : functor C D} {tuC : tensor_unit C} {tuD : tensor_unit D} (ptuF : functor_tensor_unit tuC tuD F) (luC : lunitor tuC) (luD : lunitor tuD) : isaprop (preserves_lunitor ptuF luC luD).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos