2 7 2x 3 4 1 6 July 8, 2019 16 32 64 128 2 7 2x3 )+ 4 1 6 6 x 2 )- 0 7 3 2x 4 )+ 1 3 2 7 2x3 )+ 4 over 1 6 2x 7
