proposition: Lemma Qpos_nonNeg (n d: positive): 0 <= Zpos n # d.
proof: Proof. discriminate. Qed.
imports: Coq.QArith.QArith Coq.ZArith.ZArith Coq.NArith.NArith Coq.QArith.Qpower Coq.QArith.Qround Coq.QArith.Qround Coq.QArith.Qabs CoRN.stdlib_omissions.List