3 c 4 5 July 8, 2019 16 32 64 128 3 c 4 )= 56 3 c 4 )= 5c 14 3 c 4 )- 5 c2 4c 6 C 3 4 5 6 1 3 c 4 5 3 c 5 )= 4 c 2 A b c 3 4 5 C 3 c 4 2c 5 A 3 b 4 c 5 such that each is perpendicular 1×2= 3/4 5 с 2 b 3 c 4 d 5 501 c 3 4 A b 2 3 b c 4 5 C 3 4 5 keeps the diaphragm alive C 3 4 5 spine