for cut polytope polytope > $points=new Matrix([[1,0,0,0,0,0,0],[1,1,1,1,0,0,0],[1,1,0,0,1,1,0],[1,0,1,0,1,0,1],[1,0,0,1,0,1,1],[1,0,1,1,1,1,0],[1,1,0,1,1,0,1],[1,1,1,0,0,1,1]]); polytope > $p=new Polytope(POINTS=>$points); polytope > print $p->F_VECTOR; 8 28 56 68 48 16