Definition iterop_unoseq_unoseq_mon {M:abmonoid} : UnorderedSequence (UnorderedSequence M) → M. Proof. intros s. exact (composeMultipleOperation iterop_unoseq_mon s). Defined.
Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.Algebra.Groups. Require Import UniMath.MoreFoundations.NegativePropositions.