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log(2*x)^(cot(x))

Производная log(2*x)^(cot(x))

Функция f() - производная -го порядка в точке
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График:

от до

Кусочно-заданная:

Решение

Вы ввели [src]
   cot(x)     
log      (2*x)
$$\log{\left(2 x \right)}^{\cot{\left(x \right)}}$$
d /   cot(x)     \
--\log      (2*x)/
dx                
$$\frac{d}{d x} \log{\left(2 x \right)}^{\cot{\left(x \right)}}$$
Подробное решение
  1. Не могу найти шаги в поиске этой производной.

    Но производная


Ответ:

График
Первая производная [src]
   cot(x)      //        2   \                   cot(x)  \
log      (2*x)*|\-1 - cot (x)/*log(log(2*x)) + ----------|
               \                               x*log(2*x)/
$$\left(\left(- \cot^{2}{\left(x \right)} - 1\right) \log{\left(\log{\left(2 x \right)} \right)} + \frac{\cot{\left(x \right)}}{x \log{\left(2 x \right)}}\right) \log{\left(2 x \right)}^{\cot{\left(x \right)}}$$
Вторая производная [src]
               /                                          2                                  /       2   \                                       \
   cot(x)      |//       2   \                   cot(x)  \       cot(x)        cot(x)      2*\1 + cot (x)/     /       2   \                     |
log      (2*x)*||\1 + cot (x)/*log(log(2*x)) - ----------|  - ----------- - ------------ - --------------- + 2*\1 + cot (x)/*cot(x)*log(log(2*x))|
               |\                              x*log(2*x)/     2             2    2           x*log(2*x)                                         |
               \                                              x *log(2*x)   x *log (2*x)                                                         /
$$\left(2 \left(\cot^{2}{\left(x \right)} + 1\right) \log{\left(\log{\left(2 x \right)} \right)} \cot{\left(x \right)} + \left(\left(\cot^{2}{\left(x \right)} + 1\right) \log{\left(\log{\left(2 x \right)} \right)} - \frac{\cot{\left(x \right)}}{x \log{\left(2 x \right)}}\right)^{2} - \frac{2 \left(\cot^{2}{\left(x \right)} + 1\right)}{x \log{\left(2 x \right)}} - \frac{\cot{\left(x \right)}}{x^{2} \log{\left(2 x \right)}} - \frac{\cot{\left(x \right)}}{x^{2} \log{\left(2 x \right)}^{2}}\right) \log{\left(2 x \right)}^{\cot{\left(x \right)}}$$
Третья производная [src]
               /                                            3                  2                                                              /                                                                      /       2   \\                                                                                         /       2   \     /       2   \     /       2   \       \
   cot(x)      |  //       2   \                   cot(x)  \      /       2   \                    //       2   \                   cot(x)  \ |   cot(x)        cot(x)        /       2   \                        2*\1 + cot (x)/|        2    /       2   \                   2*cot(x)      2*cot(x)       3*cot(x)     3*\1 + cot (x)/   3*\1 + cot (x)/   6*\1 + cot (x)/*cot(x)|
log      (2*x)*|- |\1 + cot (x)/*log(log(2*x)) - ----------|  - 2*\1 + cot (x)/ *log(log(2*x)) + 3*|\1 + cot (x)/*log(log(2*x)) - ----------|*|----------- + ------------ - 2*\1 + cot (x)/*cot(x)*log(log(2*x)) + ---------------| - 4*cot (x)*\1 + cot (x)/*log(log(2*x)) + ----------- + ------------ + ------------ + --------------- + --------------- + ----------------------|
               |  \                              x*log(2*x)/                                       \                              x*log(2*x)/ | 2             2    2                                                  x*log(2*x)  |                                            3             3    3         3    2           2                 2    2               x*log(2*x)      |
               \                                                                                                                              \x *log(2*x)   x *log (2*x)                                                         /                                           x *log(2*x)   x *log (2*x)   x *log (2*x)     x *log(2*x)       x *log (2*x)                          /
$$\left(- 4 \left(\cot^{2}{\left(x \right)} + 1\right) \log{\left(\log{\left(2 x \right)} \right)} \cot^{2}{\left(x \right)} - \left(\left(\cot^{2}{\left(x \right)} + 1\right) \log{\left(\log{\left(2 x \right)} \right)} - \frac{\cot{\left(x \right)}}{x \log{\left(2 x \right)}}\right)^{3} - 2 \left(\cot^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\log{\left(2 x \right)} \right)} + 3 \left(\left(\cot^{2}{\left(x \right)} + 1\right) \log{\left(\log{\left(2 x \right)} \right)} - \frac{\cot{\left(x \right)}}{x \log{\left(2 x \right)}}\right) \left(- 2 \left(\cot^{2}{\left(x \right)} + 1\right) \log{\left(\log{\left(2 x \right)} \right)} \cot{\left(x \right)} + \frac{2 \left(\cot^{2}{\left(x \right)} + 1\right)}{x \log{\left(2 x \right)}} + \frac{\cot{\left(x \right)}}{x^{2} \log{\left(2 x \right)}} + \frac{\cot{\left(x \right)}}{x^{2} \log{\left(2 x \right)}^{2}}\right) + \frac{6 \left(\cot^{2}{\left(x \right)} + 1\right) \cot{\left(x \right)}}{x \log{\left(2 x \right)}} + \frac{3 \left(\cot^{2}{\left(x \right)} + 1\right)}{x^{2} \log{\left(2 x \right)}} + \frac{3 \left(\cot^{2}{\left(x \right)} + 1\right)}{x^{2} \log{\left(2 x \right)}^{2}} + \frac{2 \cot{\left(x \right)}}{x^{3} \log{\left(2 x \right)}} + \frac{3 \cot{\left(x \right)}}{x^{3} \log{\left(2 x \right)}^{2}} + \frac{2 \cot{\left(x \right)}}{x^{3} \log{\left(2 x \right)}^{3}}\right) \log{\left(2 x \right)}^{\cot{\left(x \right)}}$$
График
Производная log(2*x)^(cot(x))