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Solving integrals/ 1/sinxcos^2x

Integral of 1/sinxcos^2x dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
  1                    
  /                    
 |                     
 |      1       2      
 |  1*------*cos (x) dx
 |    sin(x)           
 |                     
/                      
0
$$\int\limits_{0}^{1} 1 \cdot \frac{1}{\sin{\left(x \right)}} \cos^{2}{\left(x \right)}\, dx$$ 
Integral(1*cos(x)^2/sin(x), (x, 0, 1))
The answer (Indefinite) [src] 
  /                                                                     
 |                                                                      
 |     1       2             log(-1 + cos(x))   log(1 + cos(x))         
 | 1*------*cos (x) dx = C + ---------------- - --------------- + cos(x)
 |   sin(x)                         2                  2                
 |                                                                      
/
$$-{{\log \left(\cos x+1\right)}\over{2}}+{{\log \left(\cos x-1 \right)}\over{2}}+\cos x$$
Simplify
The answer [src] 
     pi*I
oo + ----
      2
$${\it \%a}$$ 
=
= 
     pi*I
oo + ----
      2
$$\infty + \frac{i \pi}{2}$$
Упростить
Numerical answer [src] 
43.7193131744794
43.7193131744794

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

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