/ | | x | ------ dx | 2 | 1 - x | /
-2*x
- --------------
2
x - x + 0*x + 1
------ = -----------------
2 2
1 - x / | | x | ------ dx | 2 = | 1 - x | /
/
|
| -2*x
- | -------------- dx
| 2
| - x + 0*x + 1
|
/
----------------------
2 /
|
| -2*x
- | -------------- dx
| 2
| - x + 0*x + 1
|
/
----------------------
2 2 u = -x
/
|
| 1
- | ----- du
| 1 + u
|
/ -log(1 + u)
------------- = ------------
2 2 /
|
| -2*x
- | -------------- dx
| 2
| - x + 0*x + 1
| / 2\
/ -log\-1 + x /
---------------------- = --------------
2 2 / 2\
log\-1 + x /
C - ------------
2 21.6989048028269