2 5 2 / 2 \ 6 6*x *acot (x) x*log (x) + x*\log (x) + 2*log(x)/ + 2*x*acot (x) - ------------- 2 1 + x
/ 5 3 5 2 4 \ | 6 2 12*x*acot (x) 6*x *acot (x) 15*x *acot (x)| 2*|1 + acot (x) + log (x) + 3*log(x) - ------------- + ------------- + --------------| | 2 2 2 | | 1 + x / 2\ / 2\ | \ \1 + x / \1 + x / /
/ 5 3 4 2 3 4 5 2 5 4 \ |3 18*acot (x) 2*log(x) 90*x *acot (x) 60*x *acot (x) 24*x *acot (x) 42*x *acot (x) 90*x*acot (x)| 2*|- - ----------- + -------- - -------------- - -------------- - -------------- + -------------- + -------------| |x 2 x 3 3 3 2 2 | | 1 + x / 2\ / 2\ / 2\ / 2\ / 2\ | \ \1 + x / \1 + x / \1 + x / \1 + x / \1 + x / /