13 3 4 1 July 8, 2019 16 32 64 128 13 3 4 1 2 13 3 4 15 13 3 4 10 13 3 4 1 8 13 3 4 11 13 3 4 16 13 3 4 14 13 3 4 15 prop 13 3 4 x 15 13 3 x 4 1 13 3 x 1 )= 4 5x 13 3 4 13 13 3 x 11 4 3 4 13 1 7
