fact: Definition nelstructweqb {X Y : UU} {n : nat} (w : X ≃ Y) (sy : nelstruct n Y) : nelstruct n X := weqcomp sy (invweq w).
imports: UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.DecidablePropositions UniMath.MoreFoundations.NegativePropositions UniMath.Combinatorics.StandardFiniteSets UniMath.MoreFoundations.Subtypes