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

Expresión a simplificar:

Solución

Ha introducido [src]
acot(x)     log(x)  
------- - ----------
  2*x       /     2\
          2*\1 + x /
$$- \frac{\log{\left(x \right)}}{2 \left(x^{2} + 1\right)} + \frac{\operatorname{acot}{\left(x \right)}}{2 x}$$
acot(x)/((2*x)) - log(x)/(2*(1 + x^2))
Simplificación general [src]
/     2\                   
\1 + x /*acot(x) - x*log(x)
---------------------------
            /     2\       
        2*x*\1 + x /       
$$\frac{- x \log{\left(x \right)} + \left(x^{2} + 1\right) \operatorname{acot}{\left(x \right)}}{2 x \left(x^{2} + 1\right)}$$
((1 + x^2)*acot(x) - x*log(x))/(2*x*(1 + x^2))
Respuesta numérica [src]
-log(x)/(2.0 + 2.0*x^2) + 0.5*acot(x)/x
-log(x)/(2.0 + 2.0*x^2) + 0.5*acot(x)/x
Parte trigonométrica [src]
acot(x)    log(x) 
------- - --------
  2*x            2
          2 + 2*x 
$$- \frac{\log{\left(x \right)}}{2 x^{2} + 2} + \frac{\operatorname{acot}{\left(x \right)}}{2 x}$$
acot(x)/(2*x) - log(x)/(2 + 2*x^2)
Unión de expresiones racionales [src]
/     2\                   
\1 + x /*acot(x) - x*log(x)
---------------------------
            /     2\       
        2*x*\1 + x /       
$$\frac{- x \log{\left(x \right)} + \left(x^{2} + 1\right) \operatorname{acot}{\left(x \right)}}{2 x \left(x^{2} + 1\right)}$$
((1 + x^2)*acot(x) - x*log(x))/(2*x*(1 + x^2))
Denominador común [src]
 2                             
x *acot(x) - x*log(x) + acot(x)
-------------------------------
                    3          
           2*x + 2*x           
$$\frac{x^{2} \operatorname{acot}{\left(x \right)} - x \log{\left(x \right)} + \operatorname{acot}{\left(x \right)}}{2 x^{3} + 2 x}$$
(x^2*acot(x) - x*log(x) + acot(x))/(2*x + 2*x^3)
Potencias [src]
acot(x)    log(x) 
------- - --------
  2*x            2
          2 + 2*x 
$$- \frac{\log{\left(x \right)}}{2 x^{2} + 2} + \frac{\operatorname{acot}{\left(x \right)}}{2 x}$$
acot(x)/(2*x) - log(x)/(2 + 2*x^2)
Combinatoria [src]
 2                             
x *acot(x) - x*log(x) + acot(x)
-------------------------------
              /     2\         
          2*x*\1 + x /         
$$\frac{x^{2} \operatorname{acot}{\left(x \right)} - x \log{\left(x \right)} + \operatorname{acot}{\left(x \right)}}{2 x \left(x^{2} + 1\right)}$$
(x^2*acot(x) - x*log(x) + acot(x))/(2*x*(1 + x^2))
Denominador racional [src]
/       2\                     
\2 + 2*x /*acot(x) - 2*x*log(x)
-------------------------------
             /       2\        
         2*x*\2 + 2*x /        
$$\frac{- 2 x \log{\left(x \right)} + \left(2 x^{2} + 2\right) \operatorname{acot}{\left(x \right)}}{2 x \left(2 x^{2} + 2\right)}$$
((2 + 2*x^2)*acot(x) - 2*x*log(x))/(2*x*(2 + 2*x^2))
Compilar la expresión [src]
acot(x)    log(x) 
------- - --------
  2*x            2
          2 + 2*x 
$$- \frac{\log{\left(x \right)}}{2 x^{2} + 2} + \frac{\operatorname{acot}{\left(x \right)}}{2 x}$$
acot(x)/(2*x) - log(x)/(2 + 2*x^2)