proposition: Lemma exp_Qexp : forall x : Q, (exp (' x) = rational_exp x)%CR.
proof: Proof. intros x. rewrite <- IR_inj_Q_as_CR. rewrite <- exp_correct. rewrite <- rational_exp_correct. reflexivity. Qed.
imports: CoRN.metric2.Metric CoRN.metric2.UniformContinuity CoRN.model.totalorder.QMinMax CoRN.reals.fast.CRAlternatingSum CoRN.reals.fast.CRAlternatingSum_alg CoRN.reals.fast.CRstreams CoRN.reals.fast.CRArith CoRN.reals.fast.CRIR CoRN.reals.iso_CReals Coq.QArith.Qpower CoRN.algebra.COrdFields2 CoRN.model.ordfields.Qordfield CoRN.transc.PowerSeries CoRN.reals.fast.CRpower CoRN.transc.Exponential CoRN.transc.RealPowers CoRN.reals.fast.Compress Coq.NArith.Ndigits CoRN.reals.fast.ModulusDerivative CoRN.reals.fast.ContinuousCorrect CoRN.reals.fast.CRsign CoRN.reals.Q_in_CReals Coq.QArith.Qabs Coq.QArith.Qround CoRN.tactics.CornTac MathClasses.theory.int_pow MathClasses.interfaces.abstract_algebra