proposition: Lemma binop_equiv_iso (A B : BINOP) : binopiso A B -> z_iso A B.
proof: Proof. intro f. cbn in *. set (T := binop_equiv_is_z_iso A B f). exact (_,,T). Defined.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.Foundations.UnivalenceAxiom UniMath.Algebra.BinaryOperations UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors