/ ___ 2\ 2 / 1 \ 2*\\/ x + 3*x /*atan(x) atan (x)*|------- + 6*x| + ------------------------ | ___ | 2 \2*\/ x / 1 + x
2 / 1 \ / 1 \ atan (x)*|24 - ----| 2*|----- + 12*x|*atan(x) | 3/2| / ___ 2\ | ___ | \ x / 2*(-1 + 2*x*atan(x))*\\/ x + 3*x / \\/ x / -------------------- - ----------------------------------- + ------------------------ 4 2 2 / 2\ 1 + x \1 + x /
/ 2 \ / ___ 2\ | 3*x 4*x *atan(x) | / 1 \ / 1 \ 4*\\/ x + 3*x /*|------ - ------------ + atan(x)| 3*(-1 + 2*x*atan(x))*|----- + 12*x| 3*|24 - ----|*atan(x) 2 | 2 2 | | ___ | | 3/2| 3*atan (x) \1 + x 1 + x / \\/ x / \ x / ---------- - -------------------------------------------------- - ----------------------------------- + --------------------- 5/2 2 2 / 2\ 8*x / 2\ / 2\ 2*\1 + x / \1 + x / \1 + x /