5 0×10-5 July 8, 2019 16 32 64 128 5 0 10 5 5 0 x 10 5 5 0 vs 5 10 10 3 5 0 5 5 0 and 5 10 couple 5 0 beside 5 10 Class 0 5 5 10 3x2 5 5x 10 0 5 0×104 5 0×10-6