proposition: Lemma ConeConnectIso_identity_iso (a : CONE) : ConeConnectIso (identity_z_iso a) = identity_z_iso _ .
proof: Proof. apply z_iso_eq. apply idpath. Qed.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors