/ 2/ ___\\ / 5\ 4 / ___\
\1 + tan \\/ x //*acot\3*x / 15*x *tan\\/ x /
---------------------------- - ----------------
___ 10
2*\/ x 1 + 9*x
$$- \frac{15 x^{4} \tan{\left(\sqrt{x} \right)}}{9 x^{10} + 1} + \frac{\left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right) \operatorname{acot}{\left(3 x^{5} \right)}}{2 \sqrt{x}}$$
/ / ___\\ / 10 \
/ 2/ ___\\ | 1 2*tan\\/ x /| / 5\ 3 | 45*x | / ___\
\1 + tan \\/ x //*|- ---- + ------------|*acot\3*x / 30*x *|-2 + ---------|*tan\\/ x /
7/2 / 2/ ___\\ | 3/2 x | | 10|
15*x *\1 + tan \\/ x // \ x / \ 1 + 9*x /
- ------------------------- + ---------------------------------------------------- + ---------------------------------
10 4 10
1 + 9*x 1 + 9*x
$$- \frac{15 x^{\frac{7}{2}} \left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right)}{9 x^{10} + 1} + \frac{30 x^{3} \left(\frac{45 x^{10}}{9 x^{10} + 1} - 2\right) \tan{\left(\sqrt{x} \right)}}{9 x^{10} + 1} + \frac{\left(\frac{2 \tan{\left(\sqrt{x} \right)}}{x} - \frac{1}{x^{\frac{3}{2}}}\right) \left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right) \operatorname{acot}{\left(3 x^{5} \right)}}{4}$$
/ 10 20 \
/ / ___\ / 2/ ___\\ 2/ ___\\ 2 | 255*x 2700*x | / ___\ / 10 \ / / ___\\
/ 2/ ___\\ | 3 6*tan\\/ x / 2*\1 + tan \\/ x // 4*tan \\/ x /| / 5\ 90*x *|2 - --------- + ------------|*tan\\/ x / 5/2 / 2/ ___\\ | 45*x | 4 / 2/ ___\\ | 1 2*tan\\/ x /|
\1 + tan \\/ x //*|---- - ------------ + ------------------- + -------------|*acot\3*x / | 10 2| 45*x *\1 + tan \\/ x //*|-2 + ---------| 45*x *\1 + tan \\/ x //*|- ---- + ------------|
| 5/2 2 3/2 3/2 | | 1 + 9*x / 10\ | | 10| | 3/2 x |
\x x x x / \ \1 + 9*x / / \ 1 + 9*x / \ x /
---------------------------------------------------------------------------------------- - ----------------------------------------------- + ------------------------------------------ - -----------------------------------------------
8 10 10 / 10\
1 + 9*x 1 + 9*x 4*\1 + 9*x /
$$\frac{45 x^{\frac{5}{2}} \left(\frac{45 x^{10}}{9 x^{10} + 1} - 2\right) \left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right)}{9 x^{10} + 1} - \frac{45 x^{4} \left(\frac{2 \tan{\left(\sqrt{x} \right)}}{x} - \frac{1}{x^{\frac{3}{2}}}\right) \left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right)}{4 \left(9 x^{10} + 1\right)} - \frac{90 x^{2} \left(\frac{2700 x^{20}}{\left(9 x^{10} + 1\right)^{2}} - \frac{255 x^{10}}{9 x^{10} + 1} + 2\right) \tan{\left(\sqrt{x} \right)}}{9 x^{10} + 1} + \frac{\left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right) \left(- \frac{6 \tan{\left(\sqrt{x} \right)}}{x^{2}} + \frac{2 \left(\tan^{2}{\left(\sqrt{x} \right)} + 1\right)}{x^{\frac{3}{2}}} + \frac{4 \tan^{2}{\left(\sqrt{x} \right)}}{x^{\frac{3}{2}}} + \frac{3}{x^{\frac{5}{2}}}\right) \operatorname{acot}{\left(3 x^{5} \right)}}{8}$$