2 / 6 \ 5
8*cos(x) 6*x 3*log\x + 1/ 8*sin(x) 6*x
- -------- - ------ - ------------- + -------- + -----------
x 6 4 2 3 / 6 \
1 + x x x x *\x + 1/
$$\frac{6 x^{5}}{x^{3} \left(x^{6} + 1\right)} - \frac{6 x^{2}}{x^{6} + 1} - \frac{8 \cos{\left(x \right)}}{x} + \frac{8 \sin{\left(x \right)}}{x^{2}} - \frac{3 \log{\left(x^{6} + 1 \right)}}{x^{4}}$$
/ / 6\ \
| 9*x 8*sin(x) 4*sin(x) 6*log\1 + x / 8*cos(x)|
2*|- ------ - -------- + -------- + ------------- + --------|
| 6 3 x 5 2 |
\ 1 + x x x x /
$$2 \left(- \frac{9 x}{x^{6} + 1} + \frac{4 \sin{\left(x \right)}}{x} + \frac{8 \cos{\left(x \right)}}{x^{2}} - \frac{8 \sin{\left(x \right)}}{x^{3}} + \frac{6 \log{\left(x^{6} + 1 \right)}}{x^{5}}\right)$$
/ / 6\ 6 \
| 27 30*log\1 + x / 24*cos(x) 12*sin(x) 4*cos(x) 24*sin(x) 54*x |
2*|------ - -------------- - --------- - --------- + -------- + --------- + ---------|
| 6 6 3 2 x 4 2|
|1 + x x x x x / 6\ |
\ \1 + x / /
$$2 \left(\frac{54 x^{6}}{\left(x^{6} + 1\right)^{2}} + \frac{27}{x^{6} + 1} + \frac{4 \cos{\left(x \right)}}{x} - \frac{12 \sin{\left(x \right)}}{x^{2}} - \frac{24 \cos{\left(x \right)}}{x^{3}} + \frac{24 \sin{\left(x \right)}}{x^{4}} - \frac{30 \log{\left(x^{6} + 1 \right)}}{x^{6}}\right)$$