proposition: Proposition op_enrichment_precomp (w : C) {x y : C} (f : x --> y) : precomp_arr op_enrichment w f = postcomp_arr E w f.
proof: Proof. unfold precomp_arr, postcomp_arr ; cbn. rewrite !assoc'. etrans. { apply maponpaths. rewrite !assoc. rewrite tensor_sym_mon_braiding. apply idpath. } rewrite !assoc. rewrite sym_mon_braiding_rinvunitor. apply idpath. Qed.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.OppositeCategory.Core UniMath.CategoryTheory.EnrichedCats.Enrichment UniMath.CategoryTheory.EnrichedCats.EnrichmentFunctor UniMath.CategoryTheory.EnrichedCats.EnrichmentTransformation UniMath.CategoryTheory.Monoidal.Categories UniMath.CategoryTheory.Monoidal.Structure.Symmetric