x x*acos(3*x) cot (2*E) - ----------- - log(x) 3
cot(2*E)^x - x*acos(3*x)/3 - log(x)
1 acos(3*x) x x - - - --------- + ------------- + cot (2*E)*log(cot(2*E)) x 3 __________ / 2 \/ 1 - 9*x
2 1 2 x 2 9*x -- + ------------- + cot (2*E)*log (cot(2*E)) + ------------- 2 __________ 3/2 x / 2 / 2\ \/ 1 - 9*x \1 - 9*x /
3 2 x 3 36*x 243*x - -- + cot (2*E)*log (cot(2*E)) + ------------- + ------------- 3 3/2 5/2 x / 2\ / 2\ \1 - 9*x / \1 - 9*x /