proposition: Lemma cvgenyP {R : realType} {T} {F : set_system T} {FF : Filter F} (f : T -> nat) : (((f n)%:R : R)%:E @[n --> F] --> +oo%E) <-> (f @ F --> \oo).
proof: Proof. by rewrite cvgeryP cvgrnyP. Qed.
imports: HB(structures) mathcomp(all_ssreflect ssralg ssrint ssrnum finmap matrix) mathcomp(rat interval zmodp vector fieldext falgebra) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality set_interval Rstruct) ereal reals signed topology prodnormedzmodule