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y=arccos((1-x^2)/(1+x^2))

Derivada de y=arccos((1-x^2)/(1+x^2))

Función f() - derivada -er orden en el punto
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
    /     2\
    |1 - x |
acos|------|
    |     2|
    \1 + x /
$$\operatorname{acos}{\left(\frac{1 - x^{2}}{x^{2} + 1} \right)}$$
acos((1 - x^2)/(1 + x^2))
Gráfica
Primera derivada [src]
 /               /     2\\ 
 |   2*x     2*x*\1 - x /| 
-|- ------ - ------------| 
 |       2            2  | 
 |  1 + x     /     2\   | 
 \            \1 + x /   / 
---------------------------
          _______________  
         /             2   
        /      /     2\    
       /       \1 - x /    
      /    1 - ---------   
     /                 2   
    /          /     2\    
  \/           \1 + x /    
$$- \frac{- \frac{2 x \left(1 - x^{2}\right)}{\left(x^{2} + 1\right)^{2}} - \frac{2 x}{x^{2} + 1}}{\sqrt{- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1}}$$
Segunda derivada [src]
  /                                                           2          \
  |                                             /           2\           |
  |                                           2 |     -1 + x |  /      2\|
  |                                        2*x *|-1 + -------| *\-1 + x /|
  |          2       2       2 /      2\        |           2|           |
  |    -1 + x     4*x     4*x *\-1 + x /        \      1 + x /           |
2*|1 - ------- - ------ + -------------- + ------------------------------|
  |          2        2             2                  /            2\   |
  |     1 + x    1 + x      /     2\                 2 |    /     2\ |   |
  |                         \1 + x /         /     2\  |    \1 - x / |   |
  |                                          \1 + x / *|1 - ---------|   |
  |                                                    |            2|   |
  |                                                    |    /     2\ |   |
  \                                                    \    \1 + x / /   /
--------------------------------------------------------------------------
                                      _______________                     
                                     /             2                      
                                    /      /     2\                       
                     /     2\      /       \1 - x /                       
                     \1 + x /*    /    1 - ---------                      
                                 /                 2                      
                                /          /     2\                       
                              \/           \1 + x /                       
$$\frac{2 \left(\frac{4 x^{2} \left(x^{2} - 1\right)}{\left(x^{2} + 1\right)^{2}} + \frac{2 x^{2} \left(x^{2} - 1\right) \left(\frac{x^{2} - 1}{x^{2} + 1} - 1\right)^{2}}{\left(x^{2} + 1\right)^{2} \left(- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1\right)} - \frac{4 x^{2}}{x^{2} + 1} - \frac{x^{2} - 1}{x^{2} + 1} + 1\right)}{\left(x^{2} + 1\right) \sqrt{- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1}}$$
Tercera derivada [src]
     /                                                            /                     2                                  2\                                                                                                       \
     |                                             /           2\ |            /      2\       2 /      2\      2 /      2\ |               /           2\ /          2       2       2 /      2\\                                 3|
     |                                             |     -1 + x | |        2   \-1 + x /    8*x *\-1 + x /   6*x *\-1 + x / |     /      2\ |     -1 + x | |    -1 + x     4*x     4*x *\-1 + x /|                 2 /           2\ |
     |                                             |-1 + -------|*|-1 + 3*x  - ---------- - -------------- + ---------------|   2*\-1 + x /*|-1 + -------|*|1 - ------- - ------ + --------------|      2 /      2\  |     -1 + x | |
     |                                             |           2| |                   2              2                  2   |               |           2| |          2        2             2   |   6*x *\-1 + x / *|-1 + -------| |
     |        2      /      2\       2 /      2\   \      1 + x / |              1 + x          1 + x           /     2\    |               \      1 + x / |     1 + x    1 + x      /     2\    |                   |           2| |
     |    12*x     6*\-1 + x /   12*x *\-1 + x /                  \                                             \1 + x /    /                              \                         \1 + x /    /                   \      1 + x / |
-4*x*|6 - ------ - ----------- + --------------- + -------------------------------------------------------------------------- + ------------------------------------------------------------------ + -------------------------------|
     |         2           2                2                                        /            2\                                                          /            2\                                                    2  |
     |    1 + x       1 + x         /     2\                                         |    /     2\ |                                                          |    /     2\ |                                     /            2\   |
     |                              \1 + x /                                /     2\ |    \1 - x / |                                                 /     2\ |    \1 - x / |                                   3 |    /     2\ |   |
     |                                                                      \1 + x /*|1 - ---------|                                                 \1 + x /*|1 - ---------|                           /     2\  |    \1 - x / |   |
     |                                                                               |            2|                                                          |            2|                           \1 + x / *|1 - ---------|   |
     |                                                                               |    /     2\ |                                                          |    /     2\ |                                     |            2|   |
     |                                                                               \    \1 + x / /                                                          \    \1 + x / /                                     |    /     2\ |   |
     \                                                                                                                                                                                                            \    \1 + x / /   /
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                    _______________                                                                                                  
                                                                                                                   /             2                                                                                                   
                                                                                                          2       /      /     2\                                                                                                    
                                                                                                  /     2\       /       \1 - x /                                                                                                    
                                                                                                  \1 + x / *    /    1 - ---------                                                                                                   
                                                                                                               /                 2                                                                                                   
                                                                                                              /          /     2\                                                                                                    
                                                                                                            \/           \1 + x /                                                                                                    
$$- \frac{4 x \left(\frac{6 x^{2} \left(x^{2} - 1\right)^{2} \left(\frac{x^{2} - 1}{x^{2} + 1} - 1\right)^{3}}{\left(x^{2} + 1\right)^{3} \left(- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1\right)^{2}} + \frac{12 x^{2} \left(x^{2} - 1\right)}{\left(x^{2} + 1\right)^{2}} - \frac{12 x^{2}}{x^{2} + 1} - \frac{6 \left(x^{2} - 1\right)}{x^{2} + 1} + \frac{2 \left(x^{2} - 1\right) \left(\frac{x^{2} - 1}{x^{2} + 1} - 1\right) \left(\frac{4 x^{2} \left(x^{2} - 1\right)}{\left(x^{2} + 1\right)^{2}} - \frac{4 x^{2}}{x^{2} + 1} - \frac{x^{2} - 1}{x^{2} + 1} + 1\right)}{\left(x^{2} + 1\right) \left(- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1\right)} + 6 + \frac{\left(\frac{x^{2} - 1}{x^{2} + 1} - 1\right) \left(\frac{6 x^{2} \left(x^{2} - 1\right)^{2}}{\left(x^{2} + 1\right)^{2}} - \frac{8 x^{2} \left(x^{2} - 1\right)}{x^{2} + 1} + 3 x^{2} - \frac{\left(x^{2} - 1\right)^{2}}{x^{2} + 1} - 1\right)}{\left(x^{2} + 1\right) \left(- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1\right)}\right)}{\left(x^{2} + 1\right)^{2} \sqrt{- \frac{\left(1 - x^{2}\right)^{2}}{\left(x^{2} + 1\right)^{2}} + 1}}$$
Gráfico
Derivada de y=arccos((1-x^2)/(1+x^2))