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x/x-1+ln|x-1|

Derivada de x/x-1+ln|x-1|

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

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Solución

Ha introducido [src]
x                   
- - 1 + log(|x - 1|)
x                   
$$\left(-1 + \frac{x}{x}\right) + \log{\left(\left|{x - 1}\right| \right)}$$
x/x - 1 + log(|x - 1|)
Gráfica
Primera derivada [src]
sign(-1 + x)
------------
  |x - 1|   
$$\frac{\operatorname{sign}{\left(x - 1 \right)}}{\left|{x - 1}\right|}$$
Segunda derivada [src]
      2                               
  sign (-1 + x)   2*DiracDelta(-1 + x)
- ------------- + --------------------
            2           |-1 + x|      
    (-1 + x)                          
$$\frac{2 \delta\left(x - 1\right)}{\left|{x - 1}\right|} - \frac{\operatorname{sign}^{2}{\left(x - 1 \right)}}{\left(x - 1\right)^{2}}$$
Tercera derivada [src]
  /    2                                                                    \
  |sign (-1 + x)   DiracDelta(-1 + x, 1)   3*DiracDelta(-1 + x)*sign(-1 + x)|
2*|------------- + --------------------- - ---------------------------------|
  |          3            |-1 + x|                             2            |
  \  (-1 + x)                                          (-1 + x)             /
$$2 \left(\frac{\delta^{\left( 1 \right)}\left( x - 1 \right)}{\left|{x - 1}\right|} - \frac{3 \delta\left(x - 1\right) \operatorname{sign}{\left(x - 1 \right)}}{\left(x - 1\right)^{2}} + \frac{\operatorname{sign}^{2}{\left(x - 1 \right)}}{\left(x - 1\right)^{3}}\right)$$
Gráfico
Derivada de x/x-1+ln|x-1|