Подробное решение
Не могу найти шаги в поиске этой производной.
Но производная
Ответ:
2 / 2 \
cot (x) |cot (x) / 2 \ |
x *|------- + \-2 - 2*cot (x)/*cot(x)*log(x)|
\ x /
$$x^{\cot^{2}{\left (x \right )}} \left(\left(- 2 \cot^{2}{\left (x \right )} - 2\right) \log{\left (x \right )} \cot{\left (x \right )} + \frac{1}{x} \cot^{2}{\left (x \right )}\right)$$
2 / 2 2 2 / 2 \ \
cot (x) |/ cot(x) / 2 \ \ 2 cot (x) / 2 \ 4*\1 + cot (x)/*cot(x) 2 / 2 \ |
x *||- ------ + 2*\1 + cot (x)/*log(x)| *cot (x) - ------- + 2*\1 + cot (x)/ *log(x) - ---------------------- + 4*cot (x)*\1 + cot (x)/*log(x)|
|\ x / 2 x |
\ x /
$$x^{\cot^{2}{\left (x \right )}} \left(\left(2 \left(\cot^{2}{\left (x \right )} + 1\right) \log{\left (x \right )} - \frac{1}{x} \cot{\left (x \right )}\right)^{2} \cot^{2}{\left (x \right )} + 2 \left(\cot^{2}{\left (x \right )} + 1\right)^{2} \log{\left (x \right )} + 4 \left(\cot^{2}{\left (x \right )} + 1\right) \log{\left (x \right )} \cot^{2}{\left (x \right )} - \frac{4}{x} \left(\cot^{2}{\left (x \right )} + 1\right) \cot{\left (x \right )} - \frac{1}{x^{2}} \cot^{2}{\left (x \right )}\right)$$
/ 2 \
2 | 3 2 / 2 \ 2 / 2 2 / 2 \ \ / 2 \ 2 / 2 \|
cot (x) | / cot(x) / 2 \ \ 3 2*cot (x) 6*\1 + cot (x)/ / 2 \ 3 / 2 \ / cot(x) / 2 \ \ | cot (x) / 2 \ 4*\1 + cot (x)/*cot(x) 2 / 2 \ | 6*\1 + cot (x)/*cot(x) 12*cot (x)*\1 + cot (x)/|
x *|- |- ------ + 2*\1 + cot (x)/*log(x)| *cot (x) + --------- + ---------------- - 16*\1 + cot (x)/ *cot(x)*log(x) - 8*cot (x)*\1 + cot (x)/*log(x) - 3*|- ------ + 2*\1 + cot (x)/*log(x)|*|- ------- + 2*\1 + cot (x)/ *log(x) - ---------------------- + 4*cot (x)*\1 + cot (x)/*log(x)|*cot(x) + ---------------------- + ------------------------|
| \ x / 3 x \ x / | 2 x | 2 x |
\ x \ x / x /
$$x^{\cot^{2}{\left (x \right )}} \left(- \left(2 \left(\cot^{2}{\left (x \right )} + 1\right) \log{\left (x \right )} - \frac{1}{x} \cot{\left (x \right )}\right)^{3} \cot^{3}{\left (x \right )} - 3 \left(2 \left(\cot^{2}{\left (x \right )} + 1\right) \log{\left (x \right )} - \frac{1}{x} \cot{\left (x \right )}\right) \left(2 \left(\cot^{2}{\left (x \right )} + 1\right)^{2} \log{\left (x \right )} + 4 \left(\cot^{2}{\left (x \right )} + 1\right) \log{\left (x \right )} \cot^{2}{\left (x \right )} - \frac{4}{x} \left(\cot^{2}{\left (x \right )} + 1\right) \cot{\left (x \right )} - \frac{1}{x^{2}} \cot^{2}{\left (x \right )}\right) \cot{\left (x \right )} - 16 \left(\cot^{2}{\left (x \right )} + 1\right)^{2} \log{\left (x \right )} \cot{\left (x \right )} - 8 \left(\cot^{2}{\left (x \right )} + 1\right) \log{\left (x \right )} \cot^{3}{\left (x \right )} + \frac{6}{x} \left(\cot^{2}{\left (x \right )} + 1\right)^{2} + \frac{12}{x} \left(\cot^{2}{\left (x \right )} + 1\right) \cot^{2}{\left (x \right )} + \frac{6}{x^{2}} \left(\cot^{2}{\left (x \right )} + 1\right) \cot{\left (x \right )} + \frac{2}{x^{3}} \cot^{2}{\left (x \right )}\right)$$