2 34 35 1 + tan (x) 35*x*atan (x) atan (x) + ----------- + -------------- tan(x) 2 1 + x
2 / 2 \ 34 2 34 33 2 \1 + tan (x)/ 70*atan (x) 70*x *atan (x) 1190*x*atan (x) 2 + 2*tan (x) - -------------- + ------------ - --------------- + ---------------- 2 2 2 2 tan (x) 1 + x / 2\ / 2\ \1 + x / \1 + x /
/ 3 2 \ |/ 2 \ / 2 \ 33 2 33 34 3 34 32 | |\1 + tan (x)/ 2*\1 + tan (x)/ / 2 \ 1785*atan (x) 3570*x *atan (x) 140*x*atan (x) 140*x *atan (x) 19635*x*atan (x)| 2*|-------------- - ---------------- + 2*\1 + tan (x)/*tan(x) + -------------- - ----------------- - --------------- + ---------------- + -----------------| | 3 tan(x) 2 3 2 3 3 | | tan (x) / 2\ / 2\ / 2\ / 2\ / 2\ | \ \1 + x / \1 + x / \1 + x / \1 + x / \1 + x / /