5 2b 4 b 3 July 8, 2019 16 32 64 128 B 4 2 5 2b 3 B 5 )( b 4 )- 3b 2b 3 3 2b 5 4 b 3 0 5 2b 4b 3c 2b 4 5 2b 2 3b b B 4 5 3d 2b 5d 1 5 b 3 )= 4 b 7 )+ 2b
