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Derivative of arccos^4(ln(2x)-1)

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

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The solution

You have entered [src]
    4              
acos (log(2*x) - 1)
$$\operatorname{acos}^{4}{\left(\log{\left(2 x \right)} - 1 \right)}$$
acos(log(2*x) - 1)^4
The graph
The first derivative [src]
         3                
  -4*acos (log(2*x) - 1)  
--------------------------
     _____________________
    /                   2 
x*\/  1 - (log(2*x) - 1)  
$$- \frac{4 \operatorname{acos}^{3}{\left(\log{\left(2 x \right)} - 1 \right)}}{x \sqrt{1 - \left(\log{\left(2 x \right)} - 1\right)^{2}}}$$
The second derivative [src]
      2                /            3                acos(-1 + log(2*x))      (-1 + log(2*x))*acos(-1 + log(2*x))\
4*acos (-1 + log(2*x))*|- --------------------- + ------------------------- - -----------------------------------|
                       |                      2      ______________________                              3/2     |
                       |  -1 + (-1 + log(2*x))      /                    2         /                   2\        |
                       \                          \/  1 - (-1 + log(2*x))          \1 - (-1 + log(2*x)) /        /
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                                                         2                                                        
                                                        x                                                         
$$\frac{4 \left(- \frac{3}{\left(\log{\left(2 x \right)} - 1\right)^{2} - 1} + \frac{\operatorname{acos}{\left(\log{\left(2 x \right)} - 1 \right)}}{\sqrt{1 - \left(\log{\left(2 x \right)} - 1\right)^{2}}} - \frac{\left(\log{\left(2 x \right)} - 1\right) \operatorname{acos}{\left(\log{\left(2 x \right)} - 1 \right)}}{\left(1 - \left(\log{\left(2 x \right)} - 1\right)^{2}\right)^{\frac{3}{2}}}\right) \operatorname{acos}^{2}{\left(\log{\left(2 x \right)} - 1 \right)}}{x^{2}}$$
The third derivative [src]
  /                                     2                            2                                                            2     2                        2                                                                       \                    
  |              6                  acos (-1 + log(2*x))       2*acos (-1 + log(2*x))    9*acos(-1 + log(2*x))   3*(-1 + log(2*x)) *acos (-1 + log(2*x))   3*acos (-1 + log(2*x))*(-1 + log(2*x))   9*(-1 + log(2*x))*acos(-1 + log(2*x))|                    
4*|- ------------------------- - ------------------------- - ------------------------- + --------------------- - --------------------------------------- + -------------------------------------- + -------------------------------------|*acos(-1 + log(2*x))
  |                        3/2                         3/2      ______________________                       2                                5/2                                      3/2                                        2      |                    
  |  /                   2\      /                   2\        /                    2    -1 + (-1 + log(2*x))           /                   2\                   /                   2\                    /                    2\       |                    
  \  \1 - (-1 + log(2*x)) /      \1 - (-1 + log(2*x)) /      \/  1 - (-1 + log(2*x))                                    \1 - (-1 + log(2*x)) /                   \1 - (-1 + log(2*x)) /                    \-1 + (-1 + log(2*x)) /       /                    
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                                                                                                                               3                                                                                                                              
                                                                                                                              x                                                                                                                               
$$\frac{4 \left(\frac{9 \operatorname{acos}{\left(\log{\left(2 x \right)} - 1 \right)}}{\left(\log{\left(2 x \right)} - 1\right)^{2} - 1} + \frac{9 \left(\log{\left(2 x \right)} - 1\right) \operatorname{acos}{\left(\log{\left(2 x \right)} - 1 \right)}}{\left(\left(\log{\left(2 x \right)} - 1\right)^{2} - 1\right)^{2}} - \frac{2 \operatorname{acos}^{2}{\left(\log{\left(2 x \right)} - 1 \right)}}{\sqrt{1 - \left(\log{\left(2 x \right)} - 1\right)^{2}}} + \frac{3 \left(\log{\left(2 x \right)} - 1\right) \operatorname{acos}^{2}{\left(\log{\left(2 x \right)} - 1 \right)}}{\left(1 - \left(\log{\left(2 x \right)} - 1\right)^{2}\right)^{\frac{3}{2}}} - \frac{\operatorname{acos}^{2}{\left(\log{\left(2 x \right)} - 1 \right)}}{\left(1 - \left(\log{\left(2 x \right)} - 1\right)^{2}\right)^{\frac{3}{2}}} - \frac{6}{\left(1 - \left(\log{\left(2 x \right)} - 1\right)^{2}\right)^{\frac{3}{2}}} - \frac{3 \left(\log{\left(2 x \right)} - 1\right)^{2} \operatorname{acos}^{2}{\left(\log{\left(2 x \right)} - 1 \right)}}{\left(1 - \left(\log{\left(2 x \right)} - 1\right)^{2}\right)^{\frac{5}{2}}}\right) \operatorname{acos}{\left(\log{\left(2 x \right)} - 1 \right)}}{x^{3}}$$