fact: Definition pr1_eqweqmap_stn (m n : nat) (e: m=n) (i: ⟦m⟧ ) : pr1 (pr1weq (eqweqmap (maponpaths stn e)) i) = pr1 i.
imports: UniMath.Foundations.NaturalNumbers UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.DecidablePropositions UniMath.MoreFoundations.NegativePropositions