3 2 1 log (x) 3*log (x)*atan(x) ------ + ------- + ----------------- 2/3 2 x 3*x 1 + x
2 3 2 2 3*log (x)*atan(x) 2*x*log (x) 6*log (x) 6*atan(x)*log(x) - ------ - ----------------- - ----------- + ---------- + ---------------- 5/3 2 2 / 2\ 2 9*x x / 2\ x*\1 + x / x \1 + x /
2 3 2 2 2 3 10 18*log (x) 2*log (x) 6*atan(x) 18*atan(x)*log(x) 9*log (x) 6*log (x)*atan(x) 8*x *log (x) 18*log(x) ------- - ---------- - --------- + --------- - ----------------- - ----------- + ----------------- + ------------ + ----------- 8/3 2 2 3 3 2 / 2\ 3 3 2 / 2\ 27*x / 2\ / 2\ x x x *\1 + x / x / 2\ x *\1 + x / \1 + x / \1 + x / \1 + x /