theorem
  0 < n implies LMP L~Cage(C,n) = |[ (E-bound L~Cage(C,n) + W-bound L~
Cage(C,n)) / 2, lower_bound (proj2.:(L~Cage(C,n) /\
 LSeg(Gauge(C,n)*(Center Gauge(C,n),
  1), Gauge(C,n)*(Center Gauge(C,n),len Gauge(C,n))))) ]| by Th14;
