/ | | x | ------ dx | 2 | x + 1 | /
/ 2*x \ |------------| | 2 | x \x + 0*x + 1/ 0 ------ = -------------- + --------- 2 2 2 x + 1 (-x) + 1
/ | | x | ------ dx | 2 = | x + 1 | /
/ | | 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
0
v = -x
True
True
/ 2\ log\1 + x / C + ----------- 2
0.346573590279973