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1/(acos(tan(x/2)))

Производная 1/(acos(tan(x/2)))

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

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Кусочно-заданная:

Решение

Вы ввели [src]
       1      
1*------------
      /   /x\\
  acos|tan|-||
      \   \2//
$$1 \cdot \frac{1}{\operatorname{acos}{\left(\tan{\left(\frac{x}{2} \right)} \right)}}$$
d /       1      \
--|1*------------|
dx|      /   /x\\|
  |  acos|tan|-|||
  \      \   \2///
$$\frac{d}{d x} 1 \cdot \frac{1}{\operatorname{acos}{\left(\tan{\left(\frac{x}{2} \right)} \right)}}$$
График
Первая производная [src]
                 2/x\          
              tan |-|          
          1       \2/          
          - + -------          
          2      2             
-------------------------------
    _____________              
   /        2/x\      2/   /x\\
  /  1 - tan |-| *acos |tan|-||
\/           \2/       \   \2//
$$\frac{\frac{\tan^{2}{\left(\frac{x}{2} \right)}}{2} + \frac{1}{2}}{\sqrt{- \tan^{2}{\left(\frac{x}{2} \right)} + 1} \operatorname{acos}^{2}{\left(\tan{\left(\frac{x}{2} \right)} \right)}}$$
Вторая производная [src]
              /          /x\       /       2/x\\    /x\           /       2/x\\      \
              |     2*tan|-|       |1 + tan |-||*tan|-|         2*|1 + tan |-||      |
/       2/x\\ |          \2/       \        \2//    \2/           \        \2//      |
|1 + tan |-||*|----------------- + -------------------- - ---------------------------|
\        \2// |    _____________                  3/2     /        2/x\\     /   /x\\|
              |   /        2/x\      /       2/x\\        |-1 + tan |-||*acos|tan|-|||
              |  /  1 - tan |-|      |1 - tan |-||        \         \2//     \   \2//|
              \\/           \2/      \        \2//                                   /
--------------------------------------------------------------------------------------
                                         2/   /x\\                                    
                                   4*acos |tan|-||                                    
                                          \   \2//                                    
$$\frac{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right) \left(\frac{2 \tan{\left(\frac{x}{2} \right)}}{\sqrt{- \tan^{2}{\left(\frac{x}{2} \right)} + 1}} - \frac{2 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)}{\left(\tan^{2}{\left(\frac{x}{2} \right)} - 1\right) \operatorname{acos}{\left(\tan{\left(\frac{x}{2} \right)} \right)}} + \frac{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right) \tan{\left(\frac{x}{2} \right)}}{\left(- \tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{\frac{3}{2}}}\right)}{4 \operatorname{acos}^{2}{\left(\tan{\left(\frac{x}{2} \right)} \right)}}$$
Третья производная [src]
              /              2                                                           2                                 2                                                                                   2          \
              | /       2/x\\        /       2/x\\             2/x\         /       2/x\\     2/x\            /       2/x\\                2/x\ /       2/x\\        /       2/x\\    /x\         /       2/x\\     /x\   |
              | |1 + tan |-||      2*|1 + tan |-||        4*tan |-|       3*|1 + tan |-|| *tan |-|          6*|1 + tan |-||           6*tan |-|*|1 + tan |-||     12*|1 + tan |-||*tan|-|       6*|1 + tan |-|| *tan|-|   |
/       2/x\\ | \        \2//        \        \2//              \2/         \        \2//      \2/            \        \2//                 \2/ \        \2//        \        \2//    \2/         \        \2//     \2/   |
|1 + tan |-||*|---------------- + ----------------- + ----------------- + ------------------------ + ------------------------------ + ----------------------- - --------------------------- + ----------------------------|
\        \2// |             3/2       _____________       _____________                    5/2                    3/2                                  3/2      /        2/x\\     /   /x\\                 2             |
              |/       2/x\\         /        2/x\       /        2/x\        /       2/x\\          /       2/x\\        2/   /x\\       /       2/x\\         |-1 + tan |-||*acos|tan|-||   /        2/x\\      /   /x\\|
              ||1 - tan |-||        /  1 - tan |-|      /  1 - tan |-|        |1 - tan |-||          |1 - tan |-||   *acos |tan|-||       |1 - tan |-||         \         \2//     \   \2//   |-1 + tan |-|| *acos|tan|-|||
              \\        \2//      \/           \2/    \/           \2/        \        \2//          \        \2//         \   \2//       \        \2//                                       \         \2//      \   \2///
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                            2/   /x\\                                                                                                      
                                                                                                      8*acos |tan|-||                                                                                                      
                                                                                                             \   \2//                                                                                                      
$$\frac{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right) \left(\frac{4 \tan^{2}{\left(\frac{x}{2} \right)}}{\sqrt{- \tan^{2}{\left(\frac{x}{2} \right)} + 1}} - \frac{12 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right) \tan{\left(\frac{x}{2} \right)}}{\left(\tan^{2}{\left(\frac{x}{2} \right)} - 1\right) \operatorname{acos}{\left(\tan{\left(\frac{x}{2} \right)} \right)}} + \frac{6 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2} \tan{\left(\frac{x}{2} \right)}}{\left(\tan^{2}{\left(\frac{x}{2} \right)} - 1\right)^{2} \operatorname{acos}{\left(\tan{\left(\frac{x}{2} \right)} \right)}} + \frac{2 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)}{\sqrt{- \tan^{2}{\left(\frac{x}{2} \right)} + 1}} + \frac{6 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right) \tan^{2}{\left(\frac{x}{2} \right)}}{\left(- \tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{\frac{3}{2}}} + \frac{\left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}}{\left(- \tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{\frac{3}{2}}} + \frac{3 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2} \tan^{2}{\left(\frac{x}{2} \right)}}{\left(- \tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{\frac{5}{2}}} + \frac{6 \left(\tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{2}}{\left(- \tan^{2}{\left(\frac{x}{2} \right)} + 1\right)^{\frac{3}{2}} \operatorname{acos}^{2}{\left(\tan{\left(\frac{x}{2} \right)} \right)}}\right)}{8 \operatorname{acos}^{2}{\left(\tan{\left(\frac{x}{2} \right)} \right)}}$$
График
Производная 1/(acos(tan(x/2)))