2 5 1 4 2 6 July 8, 2019 16 32 64 128 2 1 5 2 4 6 as a fraction 5 1 4 * 2 6 7 2 5 1 4 6 3 2 5 6 x 4 1 2 4 5 х 2 1 2 6 2 4 6 trimethyl 1 3 5 2 4 6 trioxatriborinane 2 3 x 5 4 1 2 x 7 6 1 3
