proposition: Lemma __deprecated__ereal_cvg_sub0 (R : realFieldType) (f : (\bar R)^nat) (k : \bar R) : k \is a fin_num -> (fun x => f x - k) @ \oo --> 0 <-> f @ \oo --> k.
proof: Proof. exact: cvge_sub0. Qed.
imports: mathcomp(all_ssreflect ssralg ssrint ssrnum matrix) mathcomp(interval rat) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(set_interval) reals ereal signed topology normedtype landau