4 3 2 x - 2*x + 3*x ----------------- 4 2 x - x + 4*x - 4
(x^4 - 2*x^3 + 3*x^2)/(x^4 - x^2 + 4*x - 4)
1 - 11/(6*(2 + x)) + 1/(3*(-1 + x)) - (-1 + x)/(2*(2 + x^2 - x))
11 1 -1 + x 1 - --------- + ---------- - -------------- 6*(2 + x) 3*(-1 + x) / 2 \ 2*\2 + x - x/
2 / 2 \ x *\3 + x - 2*x/ ------------------ 4 2 -4 + x - x + 4*x
x^2*(3 + x^2 - 2*x)/(-4 + x^4 - x^2 + 4*x)
(x^4 + 3.0*x^2 - 2.0*x^3)/(-4.0 + x^4 - x^2 + 4.0*x)
(x^4 + 3.0*x^2 - 2.0*x^3)/(-4.0 + x^4 - x^2 + 4.0*x)
4 3 2 x - 2*x + 3*x ------------------ 4 2 -4 + x - x + 4*x
(x^4 - 2*x^3 + 3*x^2)/(-4 + x^4 - x^2 + 4*x)
4 3 2 x - 2*x + 3*x ------------------ 4 2 -4 + x - x + 4*x
(x^4 - 2*x^3 + 3*x^2)/(-4 + x^4 - x^2 + 4*x)
4 3 2 x - 2*x + 3*x ------------------ 4 2 -4 + x - x + 4*x
(x^4 - 2*x^3 + 3*x^2)/(-4 + x^4 - x^2 + 4*x)
4 3 2 x - 2*x + 3*x ------------------ 4 2 -4 + x - x + 4*x
(x^4 - 2*x^3 + 3*x^2)/(-4 + x^4 - x^2 + 4*x)
2 / 2 \ x *\3 + x - 2*x/ ----------------------------- / 2 \ (-1 + x)*(2 + x)*\2 + x - x/
x^2*(3 + x^2 - 2*x)/((-1 + x)*(2 + x)*(2 + x^2 - x))
2 x *(3 + x*(-2 + x)) ------------------------ / / 2\\ -4 + x*\4 + x*\-1 + x //
x^2*(3 + x*(-2 + x))/(-4 + x*(4 + x*(-1 + x^2)))
2 3 -4 - 4*x + 2*x + 4*x 1 - ---------------------- 4 2 -4 + x - x + 4*x
1 - (-4 - 4*x^2 + 2*x^3 + 4*x)/(-4 + x^4 - x^2 + 4*x)