proposition: Lemma cvg_toP (T : nbhsType) (F : set_system T) (l : T) : cvg F -> lim F = l -> F --> l.
proof: Proof. exact: cvg_in_toP. Qed.
imports: HB(structures) mathcomp(all_ssreflect all_algebra finmap generic_quotient) mathcomp(boolp classical_sets functions) mathcomp(cardinality mathcomp_extra fsbigop) reals signed