1 / | | x | --------- dx | 3 _______ | \/ x - 1 | / 0
1 5*pi*I / ------ | 3 | x 9*e | --------- dx = --------- | 3 _______ 10 | \/ x - 1 | / 0
(0.449999999999845 - 0.779422863405726j)
// 2/3 2/3 \
|| 9*(-1 + x) 3*x*(-1 + x) |
/ || ------------- + --------------- for |x| > 1|
| || 10 5 |
| x || |
| --------- dx = C + |< 5*pi*I 5*pi*I |
| 3 _______ || ------ ------ |
| \/ x - 1 || 2/3 3 2/3 3 |
| || 9*(1 - x) *e 3*x*(1 - x) *e |
/ ||- -------------------- - ---------------------- otherwise |
\\ 10 5 /