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¿Cómo vas a descomponer esta log(x^2+1)/2-log(x)+atan(x)/2+(x-2)/(2+2*x^2) expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
   / 2    \                              
log\x  + 1/            atan(x)    x - 2  
----------- - log(x) + ------- + --------
     2                    2             2
                                 2 + 2*x 
$$\frac{x - 2}{2 x^{2} + 2} + \left(\left(- \log{\left(x \right)} + \frac{\log{\left(x^{2} + 1 \right)}}{2}\right) + \frac{\operatorname{atan}{\left(x \right)}}{2}\right)$$
log(x^2 + 1)/2 - log(x) + atan(x)/2 + (x - 2)/(2 + 2*x^2)
Simplificación general [src]
         /     2\ /                         /     2\\
-2 + x + \1 + x /*\-2*log(x) + atan(x) + log\1 + x //
-----------------------------------------------------
                        /     2\                     
                      2*\1 + x /                     
$$\frac{x + \left(x^{2} + 1\right) \left(- 2 \log{\left(x \right)} + \log{\left(x^{2} + 1 \right)} + \operatorname{atan}{\left(x \right)}\right) - 2}{2 \left(x^{2} + 1\right)}$$
(-2 + x + (1 + x^2)*(-2*log(x) + atan(x) + log(1 + x^2)))/(2*(1 + x^2))
Respuesta numérica [src]
-log(x) + 0.5*atan(x) + 0.5*log(x^2 + 1) + (-2.0 + x)/(2.0 + 2.0*x^2)
-log(x) + 0.5*atan(x) + 0.5*log(x^2 + 1) + (-2.0 + x)/(2.0 + 2.0*x^2)
Parte trigonométrica [src]
             /     2\                    
atan(x)   log\1 + x /             -2 + x 
------- + ----------- - log(x) + --------
   2           2                        2
                                 2 + 2*x 
$$\frac{x - 2}{2 x^{2} + 2} - \log{\left(x \right)} + \frac{\log{\left(x^{2} + 1 \right)}}{2} + \frac{\operatorname{atan}{\left(x \right)}}{2}$$
atan(x)/2 + log(1 + x^2)/2 - log(x) + (-2 + x)/(2 + 2*x^2)
Denominador común [src]
             /     2\                    
atan(x)   log\1 + x /             -2 + x 
------- + ----------- - log(x) + --------
   2           2                        2
                                 2 + 2*x 
$$\frac{x - 2}{2 x^{2} + 2} - \log{\left(x \right)} + \frac{\log{\left(x^{2} + 1 \right)}}{2} + \frac{\operatorname{atan}{\left(x \right)}}{2}$$
atan(x)/2 + log(1 + x^2)/2 - log(x) + (-2 + x)/(2 + 2*x^2)
Potencias [src]
             /     2\                    
atan(x)   log\1 + x /             -2 + x 
------- + ----------- - log(x) + --------
   2           2                        2
                                 2 + 2*x 
$$\frac{x - 2}{2 x^{2} + 2} - \log{\left(x \right)} + \frac{\log{\left(x^{2} + 1 \right)}}{2} + \frac{\operatorname{atan}{\left(x \right)}}{2}$$
atan(x)/2 + log(1 + x^2)/2 - log(x) + (-2 + x)/(2 + 2*x^2)
Denominador racional [src]
                     2            2    /     2\      2                       /     2\
-2 + x - 2*log(x) + x *atan(x) + x *log\1 + x / - 2*x *log(x) + atan(x) + log\1 + x /
-------------------------------------------------------------------------------------
                                              2                                      
                                       2 + 2*x                                       
$$\frac{- 2 x^{2} \log{\left(x \right)} + x^{2} \log{\left(x^{2} + 1 \right)} + x^{2} \operatorname{atan}{\left(x \right)} + x - 2 \log{\left(x \right)} + \log{\left(x^{2} + 1 \right)} + \operatorname{atan}{\left(x \right)} - 2}{2 x^{2} + 2}$$
(-2 + x - 2*log(x) + x^2*atan(x) + x^2*log(1 + x^2) - 2*x^2*log(x) + atan(x) + log(1 + x^2))/(2 + 2*x^2)
Unión de expresiones racionales [src]
         /     2\ /                         /     2\\
-2 + x + \1 + x /*\-2*log(x) + atan(x) + log\1 + x //
-----------------------------------------------------
                        /     2\                     
                      2*\1 + x /                     
$$\frac{x + \left(x^{2} + 1\right) \left(- 2 \log{\left(x \right)} + \log{\left(x^{2} + 1 \right)} + \operatorname{atan}{\left(x \right)}\right) - 2}{2 \left(x^{2} + 1\right)}$$
(-2 + x + (1 + x^2)*(-2*log(x) + atan(x) + log(1 + x^2)))/(2*(1 + x^2))
Compilar la expresión [src]
             / 2    \                    
atan(x)   log\x  + 1/             -2 + x 
------- + ----------- - log(x) + --------
   2           2                        2
                                 2 + 2*x 
$$\frac{x - 2}{2 x^{2} + 2} - \log{\left(x \right)} + \frac{\log{\left(x^{2} + 1 \right)}}{2} + \frac{\operatorname{atan}{\left(x \right)}}{2}$$
atan(x)/2 + log(x^2 + 1)/2 - log(x) + (-2 + x)/(2 + 2*x^2)
Combinatoria [src]
                     2            2    /     2\      2                       /     2\
-2 + x - 2*log(x) + x *atan(x) + x *log\1 + x / - 2*x *log(x) + atan(x) + log\1 + x /
-------------------------------------------------------------------------------------
                                        /     2\                                     
                                      2*\1 + x /                                     
$$\frac{- 2 x^{2} \log{\left(x \right)} + x^{2} \log{\left(x^{2} + 1 \right)} + x^{2} \operatorname{atan}{\left(x \right)} + x - 2 \log{\left(x \right)} + \log{\left(x^{2} + 1 \right)} + \operatorname{atan}{\left(x \right)} - 2}{2 \left(x^{2} + 1\right)}$$
(-2 + x - 2*log(x) + x^2*atan(x) + x^2*log(1 + x^2) - 2*x^2*log(x) + atan(x) + log(1 + x^2))/(2*(1 + x^2))