fact: Definition fastΣ (n: nat) (f: nat -> Q): Q := fast f n 0.
imports: CoRN.stdlib_omissions.List Coq.QArith.QArith Coq.QArith.Qabs CoRN.model.totalorder.QposMinMax CoRN.model.metric2.Qmetric Coq.Program.Program CoRN.stdlib_omissions.N CoRN.stdlib_omissions.Z CoRN.stdlib_omissions.Q