fact: Definition rational_arctan_small (a:Q) (p: -1 <= a <= 1) : CR := (inject_Q_CR a + AltSeries _ (arctanStream a) (xH,a) _ (arctanStream_alt p) (arctanStream_zl p))%CR.
imports: CoRN.algebra.RSetoid CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.reals.fast.CRAlternatingSum CoRN.reals.fast.CRAlternatingSum_alg CoRN.reals.fast.CRstreams CoRN.reals.fast.CRexp CoRN.reals.fast.CRArith CoRN.reals.fast.CRIR Coq.QArith.Qpower Coq.QArith.Qabs Coq.QArith.Qround CoRN.model.ordfields.Qordfield CoRN.reals.Q_in_CReals CoRN.model.metric2.Qmetric CoRN.model.totalorder.QMinMax CoRN.model.totalorder.QposMinMax CoRN.transc.MoreArcTan CoRN.tactics.CornTac MathClasses.interfaces.abstract_algebra CoRN.stdlib_omissions.Q Coq.Init.Datatypes