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Solving integrals/ sqrt(sec^2x)

Integral of sqrt(sec^2x) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
  1                
  /                
 |                 
 |     _________   
 |    /    2       
 |  \/  sec (x)  dx
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/                  
0
$$\int\limits_{0}^{1} \sqrt{\sec^{2}{\left(x \right)}}\, dx$$ 
Integral(sqrt(sec(x)^2), (x, 0, 1))
The answer [src] 
log(1 + sin(1))   log(1 - sin(1))
--------------- - ---------------
       2                 2
$$\frac{\log{\left(\sin{\left(1 \right)} + 1 \right)}}{2} - \frac{\log{\left(1 - \sin{\left(1 \right)} \right)}}{2}$$ 
=
= 
log(1 + sin(1))   log(1 - sin(1))
--------------- - ---------------
       2                 2
$$\frac{\log{\left(\sin{\left(1 \right)} + 1 \right)}}{2} - \frac{\log{\left(1 - \sin{\left(1 \right)} \right)}}{2}$$ 
log(1 + sin(1))/2 - log(1 - sin(1))/2
Numerical answer [src] 
1.22619117088352
1.22619117088352

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

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