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Integral of (x*arctg(x))/(1+x^2) dx

Limits of integration:

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The graph:

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Piecewise:

The solution

You have entered [src]
 oo             
  /             
 |              
 |  x*atan(x)   
 |  --------- dx
 |         2    
 |    1 + x     
 |              
/               
1               
$$\int\limits_{1}^{\infty} \frac{x \operatorname{atan}{\left(x \right)}}{x^{2} + 1}\, dx$$
Integral(x*atan(x)/(1 + x^2), (x, 1, oo))

    Use the examples entering the upper and lower limits of integration.