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1/(x^2+2x+1)
Solving integrals/ 1/(x^2+2x+1)

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

Limits of integration:

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The graph:

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Piecewise:

The solution

You have entered [src] 
  1                
  /                
 |                 
 |       1         
 |  ------------ dx
 |   2             
 |  x  + 2*x + 1   
 |                 
/                  
0
$$\int\limits_{0}^{1} \frac{1}{\left(x^{2} + 2 x\right) + 1}\, dx$$ 
Integral(1/(x^2 + 2*x + 1), (x, 0, 1))
The answer (Indefinite) [src] 
  /                           
 |                            
 |      1                  1  
 | ------------ dx = C - -----
 |  2                    1 + x
 | x  + 2*x + 1               
 |                            
/
$$\int \frac{1}{\left(x^{2} + 2 x\right) + 1}\, dx = C - \frac{1}{x + 1}$$
Simplify
The graph
Plot the graph f(x)
The answer [src] 
1/2
$$\frac{1}{2}$$ 
=
= 
1/2
$$\frac{1}{2}$$ 
1/2
Numerical answer [src] 
0.5
0.5
The graph
Integral of 1/(x^2+2x+1) dx

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

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