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е^arctg(x/3)

Derivative of е^arctg(x/3)

Function f() - derivative -N order at the point
v

The graph:

from to

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The solution

You have entered [src]
     /x\
 atan|-|
     \3/
E       
$$e^{\operatorname{atan}{\left(\frac{x}{3} \right)}}$$
E^atan(x/3)
The graph
The first derivative [src]
      /x\ 
  atan|-| 
      \3/ 
 e        
----------
  /     2\
  |    x |
3*|1 + --|
  \    9 /
$$\frac{e^{\operatorname{atan}{\left(\frac{x}{3} \right)}}}{3 \left(\frac{x^{2}}{9} + 1\right)}$$
The second derivative [src]
                 /x\
             atan|-|
                 \3/
3*(3 - 2*x)*e       
--------------------
             2      
     /     2\       
     \9 + x /       
$$\frac{3 \left(3 - 2 x\right) e^{\operatorname{atan}{\left(\frac{x}{3} \right)}}}{\left(x^{2} + 9\right)^{2}}$$
The third derivative [src]
                                       /x\
  /                           2 \  atan|-|
  |       9       18*x     8*x  |      \3/
3*|-2 + ------ - ------ + ------|*e       
  |          2        2        2|         
  \     9 + x    9 + x    9 + x /         
------------------------------------------
                        2                 
                /     2\                  
                \9 + x /                  
$$\frac{3 \left(\frac{8 x^{2}}{x^{2} + 9} - \frac{18 x}{x^{2} + 9} - 2 + \frac{9}{x^{2} + 9}\right) e^{\operatorname{atan}{\left(\frac{x}{3} \right)}}}{\left(x^{2} + 9\right)^{2}}$$
The graph
Derivative of е^arctg(x/3)