Definition finstructonstn (n : nat) : finstruct (⟦ n ⟧) := make_finstruct _ (nelstructonstn n).
Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.MoreFoundations.DecidablePropositions. Require Import UniMath.MoreFoundations.NegativePropositions. Require Import UniMath.MoreFoundations.Subtypes.