fact: Definition mat_unbound (M : matrix dim dim) i j := match le_gt_dec dim i with | left _ => false | right hi => match le_gt_dec dim j with | left _ => false | right hj => Vnth (Vnth M hi) hj end end.
imports: Coq(Bool) CoLoR(Matrix Path Iter SCC ListExtras OrdSemiRing VecUtil RelSub RelUtil NatUtil Log2 LogicUtil BoundNat)