5 6 c 1 3 July 8, 2019 16 32 64 128 Triangle a 4 1 b 5 6 c 1 3 is a C scffi 1 5 6 3x0 8 C scfi 1 5 6 3x0 8 C (- 6 5 and d (- 3 1 5 6 c
