proposition: Lemma enum_fin_uniq (T : eqType) (pT : predType T) (p : finpred pT) : uniq (enum_fin p).
proof: Proof. by case: p => ?[]. Qed.
imports: HB(structures) mathcomp(ssreflect ssrbool ssrnat eqtype ssrfun seq) mathcomp(choice path finset finfun fintype bigop)