theorem Th32:
  m <= n & 1 < i & i < width Gauge(D,m) implies 1 < 2|^(n-'m)*(i-2
  )+2 & 2|^(n-'m)*(i-2)+2 < width Gauge(D,n)
proof
  len Gauge(D,n) = width Gauge(D,n) & len Gauge(D,m) = width Gauge(D,m) by
JORDAN8:def 1;
  hence thesis by Th31;
end;
