fact: Definition tallyStandardSubsetSegment {n : nat} (P : DecidableSubtype (⟦ n ⟧)) (i : ⟦ n ⟧) : ⟦ n ⟧.
imports: UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.DecidablePropositions UniMath.MoreFoundations.NegativePropositions UniMath.Combinatorics.StandardFiniteSets UniMath.MoreFoundations.Subtypes