pi
------------------------------------
_____________
/ 2 3/2
2*x*\/ 1 - log (x) *acos (log(x))
$$\frac{\pi}{2 x \sqrt{1 - \log{\left(x \right)}^{2}} \operatorname{acos}^{\frac{3}{2}}{\left(\log{\left(x \right)} \right)}}$$
/ 2 2*log(x) 3 \
-pi*|---------------- - ---------------- + ---------------------------|
| _____________ 3/2 / 2 \ |
| / 2 / 2 \ \-1 + log (x)/*acos(log(x))|
\\/ 1 - log (x) \1 - log (x)/ /
------------------------------------------------------------------------
2 3/2
4*x *acos (log(x))
$$- \frac{\pi \left(\frac{3}{\left(\log{\left(x \right)}^{2} - 1\right) \operatorname{acos}{\left(\log{\left(x \right)} \right)}} + \frac{2}{\sqrt{1 - \log{\left(x \right)}^{2}}} - \frac{2 \log{\left(x \right)}}{\left(1 - \log{\left(x \right)}^{2}\right)^{\frac{3}{2}}}\right)}{4 x^{2} \operatorname{acos}^{\frac{3}{2}}{\left(\log{\left(x \right)} \right)}}$$
/ 2 \
| 1 1 3*log(x) 3*log (x) 9 15 9*log(x) |
pi*|---------------- + ------------------ - ------------------ + ------------------ + ----------------------------- + -------------------------------- + ------------------------------|
| _____________ 3/2 3/2 5/2 / 2 \ 3/2 2 |
| / 2 / 2 \ / 2 \ / 2 \ 4*\-1 + log (x)/*acos(log(x)) / 2 \ 2 / 2 \ |
\\/ 1 - log (x) 2*\1 - log (x)/ 2*\1 - log (x)/ 2*\1 - log (x)/ 8*\1 - log (x)/ *acos (log(x)) 4*\-1 + log (x)/ *acos(log(x))/
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
3 3/2
x *acos (log(x))
$$\frac{\pi \left(\frac{9}{4 \left(\log{\left(x \right)}^{2} - 1\right) \operatorname{acos}{\left(\log{\left(x \right)} \right)}} + \frac{9 \log{\left(x \right)}}{4 \left(\log{\left(x \right)}^{2} - 1\right)^{2} \operatorname{acos}{\left(\log{\left(x \right)} \right)}} + \frac{1}{\sqrt{1 - \log{\left(x \right)}^{2}}} - \frac{3 \log{\left(x \right)}}{2 \left(1 - \log{\left(x \right)}^{2}\right)^{\frac{3}{2}}} + \frac{1}{2 \left(1 - \log{\left(x \right)}^{2}\right)^{\frac{3}{2}}} + \frac{15}{8 \left(1 - \log{\left(x \right)}^{2}\right)^{\frac{3}{2}} \operatorname{acos}^{2}{\left(\log{\left(x \right)} \right)}} + \frac{3 \log{\left(x \right)}^{2}}{2 \left(1 - \log{\left(x \right)}^{2}\right)^{\frac{5}{2}}}\right)}{x^{3} \operatorname{acos}^{\frac{3}{2}}{\left(\log{\left(x \right)} \right)}}$$