y + 3 y + 1 3 ------- - ------- + ------ 2*y + 2 2*y - 2 3 y - 1
(y + 3)/(2*y + 2) - (y + 1)/(2*y - 2) + 3/(y^3 - 1)
1/(1 + y) - (2 + y)/(1 + y + y^2)
1 2 + y ----- - ---------- 1 + y 2 1 + y + y
-(1 + 2*y) ------------------- 3 2 1 + y + 2*y + 2*y
-(1 + 2*y)/(1 + y^3 + 2*y + 2*y^2)
3.0/(-1.0 + y^3) + (3.0 + y)/(2.0 + 2.0*y) - (1.0 + y)/(-2.0 + 2.0*y)
3.0/(-1.0 + y^3) + (3.0 + y)/(2.0 + 2.0*y) - (1.0 + y)/(-2.0 + 2.0*y)
-(1 + 2*y) -------------------- / 2\ (1 + y)*\1 + y + y /
-(1 + 2*y)/((1 + y)*(1 + y + y^2))
3 3 + y 1 + y ------- + ------- - -------- 3 2 + 2*y -2 + 2*y -1 + y
3/(-1 + y^3) + (3 + y)/(2 + 2*y) - (1 + y)/(-2 + 2*y)
3 3 + y 1 + y ------- + ------- - -------- 3 2 + 2*y -2 + 2*y -1 + y
3 -1 - y 3 + y ------- + -------- + ------- 3 -2 + 2*y 2 + 2*y -1 + y
3/(-1 + y^3) + (-1 - y)/(-2 + 2*y) + (3 + y)/(2 + 2*y)
3 3 + y 1 + y ------- + ------- - -------- 3 2 + 2*y -2 + 2*y -1 + y
3/(-1 + y^3) + (3 + y)/(2 + 2*y) - (1 + y)/(-2 + 2*y)
/ 3\ / 2 \ \-1 + y /*\- (1 + y) + (-1 + y)*(3 + y)/ + 6*(1 + y)*(-1 + y) -------------------------------------------------------------- / 3\ 2*(1 + y)*(-1 + y)*\-1 + y /
((-1 + y^3)*(-(1 + y)^2 + (-1 + y)*(3 + y)) + 6*(1 + y)*(-1 + y))/(2*(1 + y)*(-1 + y)*(-1 + y^3))
/ 3\ \-1 + y /*((-1 - y)*(2 + 2*y) + (-2 + 2*y)*(3 + y)) + 3*(-2 + 2*y)*(2 + 2*y) ---------------------------------------------------------------------------- / 3\ \-1 + y /*(-2 + 2*y)*(2 + 2*y)
((-1 + y^3)*((-1 - y)*(2 + 2*y) + (-2 + 2*y)*(3 + y)) + 3*(-2 + 2*y)*(2 + 2*y))/((-1 + y^3)*(-2 + 2*y)*(2 + 2*y))
-(1 + 2*y) ------------------- 3 2 1 + y + 2*y + 2*y
-(1 + 2*y)/(1 + y^3 + 2*y + 2*y^2)