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Integral of d{x}:
Integral of y=x^2
Integral of x^2*e^x*dx
Integral of x^-4
Integral of e^u
Derivative of:
(x*arctg(x))/(1+x^2)
Identical expressions
(x*arctg(x))/(one +x^ two)
(x multiply by arctg(x)) divide by (1 plus x squared )
(x multiply by arctg(x)) divide by (one plus x to the power of two)
(x*arctg(x))/(1+x2)
x*arctgx/1+x2
(x*arctg(x))/(1+x²)
(x*arctg(x))/(1+x to the power of 2)
(xarctg(x))/(1+x^2)
(xarctg(x))/(1+x2)
xarctgx/1+x2
xarctgx/1+x^2
(x*arctg(x)) divide by (1+x^2)
(x*arctg(x))/(1+x^2)dx
Similar expressions
(x*arctg(x))/(1-x^2)

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

The solution

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 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.

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Identical expressions

Similar expressions

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

Limits of integration:

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The solution