proposition: Lemma rasterize1_origin : forall l r n, rasterize1 l r n l = 0%Z.
proof: Proof. intros. unfold rasterize1. unfold Qminus. rewrite Qplus_opp_r, Qmult_0_r. unfold Qdiv. rewrite Qmult_0_l. reflexivity. Qed.
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.reals.fast.RasterQ CoRN.reals.fast.Interval CoRN.logic.Classic CoRN.model.totalorder.QposMinMax Coq.QArith.Qabs Coq.QArith.Qround