Definition kfinstruct_weqb {X Y : UU} (w : X ≃ Y) : kfinstruct Y → kfinstruct X. Proof. apply(kfinstruct_from_surjection (invmap w)). apply issurjectiveweq. apply isweqinvmap. Defined.
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.