Definition issurjective_kfinstruct {X : UU} (f : kfinstruct X) : issurjective f := pr22 f.
Require Import UniMath.Foundations.Propositions. Require Import UniMath.MoreFoundations.PartA. Require Import UniMath.MoreFoundations.Notations. Require Import UniMath.Combinatorics.FiniteSets. Require Import UniMath.Combinatorics.StandardFiniteSets.