3 -2*x 2*x --------- + ------ 2 2 / 2 \ x - 1 \x - 1/
(-2*x^3)/(x^2 - 1)^2 + (2*x)/(x^2 - 1)
1/(2*(1 + x)^2) - 1/(2*(-1 + x)^2)
1 1 ---------- - ----------- 2 2 2*(1 + x) 2*(-1 + x)
2.0*x/(-1.0 + x^2) - 2.0*x^3/(-1.0 + x^2)^2
2.0*x/(-1.0 + x^2) - 2.0*x^3/(-1.0 + x^2)^2
2 3 / 2\ / 2\ - 2*x *\-1 + x / + 2*x*\-1 + x / --------------------------------- 3 / 2\ \-1 + x /
(-2*x^3*(-1 + x^2) + 2*x*(-1 + x^2)^2)/(-1 + x^2)^3
3 2*x 2*x - ---------- + ------- 2 2 / 2\ -1 + x \-1 + x /
-2*x^3/(-1 + x^2)^2 + 2*x/(-1 + x^2)
3 2*x 2*x - ---------- + ------- 2 2 / 2\ -1 + x \-1 + x /
-2*x^3/(-1 + x^2)^2 + 2*x/(-1 + x^2)
3 2*x 2*x - ---------- + ------- 2 2 / 2\ -1 + x \-1 + x /
-2*x^3/(-1 + x^2)^2 + 2*x/(-1 + x^2)