proposition: Lemma littleo_eqO (F : filter_on T) (e : T -> W) (f : {o_F e}) : (f : _ -> _) =O_F e.
proof: Proof. by apply: eqOE; rewrite littleo_eqo. Qed.
imports: HB(structures) mathcomp(all_ssreflect ssralg ssrnum) mathcomp(mathcomp_extra boolp classical_sets functions) ereal reals signed topology normedtype prodnormedzmodule