Y x 3 8x 2 m 2 11 x 2m 2 2 July 8, 2019 16 32 64 128 (m * x ^ 2 - m * y ^ 2)/(2m + 8) * (3m + 12)/(my + mx) / (x - y) (2x * y ^ 3)/(8x ^ 2 * y ^ 2)
