theorem Th45:
for
i1,
i2 being
Integer for
n1,
n2 being
Nat st
i1 / (2 |^ n1) < i2 / (2 |^ n2) holds
(
i1 / (2 |^ n1) < (((i1 * (2 |^ n2)) * 2) + 1) / (2 |^ ((n1 + n2) + 1)) &
(((i1 * (2 |^ n2)) * 2) + 1) / (2 |^ ((n1 + n2) + 1)) <= (((i2 * (2 |^ n1)) * 2) - 1) / (2 |^ ((n1 + n2) + 1)) &
(((i2 * (2 |^ n1)) * 2) - 1) / (2 |^ ((n1 + n2) + 1)) < i2 / (2 |^ n2) )