fact: Fixpoint Vector_Forall2 {X : Type} {n : nat} (P : X -> X -> Prop) (x y : Vector.t X n) { struct x } : Prop.
imports: CoRN.algebra.RSetoid Arith List CoRN.model.totalorder.QposMinMax CSetoids Qmetric Qring Qinf QnnInf QnonNeg ProductMetric QposInf Qposclasses UniformContinuity MathClasses.implementations.stdlib_rationals stdlib_omissions.Pair stdlib_omissions.Q PointFree MathClasses.interfaces.abstract_algebra MathClasses.theory.setoids MathClasses.theory.products