// 6 \ ___\
|\x - 1/*\/ 2 |
6*acos|--------------| ___ 5
\ 2 / 3*\/ 2 *x
- ---------------------- - ------------------------
7 _______________
x / 2
/ / 6 \
6 / \x - 1/
x * / 1 - ---------
\/ 2
$$- \frac{3 \sqrt{2} x^{5}}{x^{6} \sqrt{- \frac{\left(x^{6} - 1\right)^{2}}{2} + 1}} - \frac{6 \operatorname{acos}{\left(\frac{\sqrt{2} \left(x^{6} - 1\right)}{2} \right)}}{x^{7}}$$
/ / 6 / 6\\\
| ___ | 6*x *\-1 + x /||
| / ___ / 6\\ \/ 2 *|-5 + ---------------||
| |\/ 2 *\-1 + x /| | 2||
| ___ 14*acos|---------------| | / 6\ ||
| 12*\/ 2 \ 2 / \ -2 + \-1 + x / /|
3*|---------------------- + ------------------------ + ----------------------------|
| ________________ 6 ________________ |
| / 2 x / 2 |
| / / 6\ / / 6\ |
| / \-1 + x / / \-1 + x / |
| / 1 - ---------- / 1 - ---------- |
\\/ 2 \/ 2 /
------------------------------------------------------------------------------------
2
x
$$\frac{3 \left(\frac{\sqrt{2} \cdot \left(\frac{6 x^{6} \left(x^{6} - 1\right)}{\left(x^{6} - 1\right)^{2} - 2} - 5\right)}{\sqrt{- \frac{\left(x^{6} - 1\right)^{2}}{2} + 1}} + \frac{12 \sqrt{2}}{\sqrt{- \frac{\left(x^{6} - 1\right)^{2}}{2} + 1}} + \frac{14 \operatorname{acos}{\left(\frac{\sqrt{2} \left(x^{6} - 1\right)}{2} \right)}}{x^{6}}\right)}{x^{2}}$$
/ / 2 \ \
| | 12 6 / 6\ 12 / 6\ | |
| ___ | 18*x 45*x *\-1 + x / 54*x *\-1 + x / | / 6 / 6\\|
| \/ 2 *|10 - --------------- - --------------- + ------------------| ___ | 6*x *\-1 + x /||
| / ___ / 6\\ | 2 2 2| 9*\/ 2 *|-5 + ---------------||
| |\/ 2 *\-1 + x /| | / 6\ / 6\ / 2\ | | 2||
|56*acos|---------------| ___ | -2 + \-1 + x / -2 + \-1 + x / | / 6\ | | | / 6\ ||
| \ 2 / 63*\/ 2 \ \-2 + \-1 + x / / / \ -2 + \-1 + x / /|
-6*|------------------------ + ---------------------- + ------------------------------------------------------------------- + ------------------------------|
| 6 ________________ ________________ ________________ |
| x / 2 / 2 / 2 |
| / / 6\ / / 6\ / / 6\ |
| / \-1 + x / / \-1 + x / / \-1 + x / |
| / 1 - ---------- / 1 - ---------- / 1 - ---------- |
\ \/ 2 \/ 2 \/ 2 /
-------------------------------------------------------------------------------------------------------------------------------------------------------------
3
x
$$- \frac{6 \cdot \left(\frac{9 \sqrt{2} \cdot \left(\frac{6 x^{6} \left(x^{6} - 1\right)}{\left(x^{6} - 1\right)^{2} - 2} - 5\right)}{\sqrt{- \frac{\left(x^{6} - 1\right)^{2}}{2} + 1}} + \frac{\sqrt{2} \cdot \left(\frac{54 x^{12} \left(x^{6} - 1\right)^{2}}{\left(\left(x^{6} - 1\right)^{2} - 2\right)^{2}} - \frac{18 x^{12}}{\left(x^{6} - 1\right)^{2} - 2} - \frac{45 x^{6} \left(x^{6} - 1\right)}{\left(x^{6} - 1\right)^{2} - 2} + 10\right)}{\sqrt{- \frac{\left(x^{6} - 1\right)^{2}}{2} + 1}} + \frac{63 \sqrt{2}}{\sqrt{- \frac{\left(x^{6} - 1\right)^{2}}{2} + 1}} + \frac{56 \operatorname{acos}{\left(\frac{\sqrt{2} \left(x^{6} - 1\right)}{2} \right)}}{x^{6}}\right)}{x^{3}}$$