1 2 minus 5 9 July 8, 2019 16 32 64 128 3 1 2 minus 2 5 9 9 1 2 minus 5 3 4 − 1 2 − − 5 9 9 1 2 minus 5 1 4 3 2 5 minus 1 9 10 9 1 2 minus 1 5 8 4 2 5 minus 1 7 9 Минус 2/9 + 5/6