proposition: Lemma ARle_trans : forall x y z : AR, ARle x y -> ARle y z -> ARle x z.
proof: Proof. intros. apply ARtoCR_preserves_le. apply (@CRle_trans _ ('y)). apply ARtoCR_preserves_le, H5. apply ARtoCR_preserves_le, H6. Qed.
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity Coq.Program.Program Coq.setoid_ring.Ring Coq.QArith.Qabs CoRN.stdlib_omissions.Q MathClasses.misc.workaround_tactics CoRN.model.totalorder.QMinMax CoRN.model.totalorder.QposMinMax CoRN.util.Qdlog CoRN.metric2.Complete CoRN.metric2.Prelength CoRN.model.metric2.Qmetric CoRN.metric2.MetricMorphisms CoRN.reals.fast.CRArith CoRN.reals.fast.CRpower MathClasses.implementations.stdlib_binary_naturals MathClasses.orders.minmax MathClasses.implementations.positive_semiring_elements CoRN.reals.faster.ApproximateRationals CoRN.reals.faster.AQmetric