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