X 2 2 m 1 x m 2 2m 8 0 July 8, 2019 16 32 64 128 ((m - 2)/(m + 2) - (m + 2)/(m - 2)) / ((8m)/(m ^ 2 - 4)) (8m)/(m ^ 2 - 1) / ((m + 1)/(m - 1) - (m - 1)/(m + 1)) (m * x ^ 2 - m * y ^ 2)/(2m + 8) * (3m + 12)/(my + mx) / (x - y) (2 + m) ^ 2 * (2 - m) ^ 2
