proposition: Lemma bsomewhere_finite_ok : forall n (fi : matrixInt dim n), bsomewhere_finite fi = true <-> somewhere_finite fi.
proof: Proof. intros. unfold bsomewhere_finite, somewhere_finite. rewrite orb_eq, is_finite_ok, bVexists_ok. refl. intro. apply is_finite_ok. Qed.
imports: CoLoR(AArcticBasedInt Matrix OrdSemiRing VecUtil AMonAlg SN RelUtil NatUtil AWFMInterpretation LogicUtil AMatrixBasedInt BoolUtil ListUtil)