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sin^2x/cos^3x

Integral of sin^2x/cos^3x dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1           
  /           
 |            
 |     2      
 |  sin (x)   
 |  ------- dx
 |     3      
 |  cos (x)   
 |            
/             
0             
$$\int\limits_{0}^{1} \frac{\sin^{2}{\left(x \right)}}{\cos^{3}{\left(x \right)}}\, dx$$
Integral(sin(x)^2/(cos(x)^3), (x, 0, 1))
The answer (Indefinite) [src]
  /                                                                    
 |                                                                     
 |    2                                                                
 | sin (x)          log(1 + sin(x))   log(-1 + sin(x))       sin(x)    
 | ------- dx = C - --------------- + ---------------- - --------------
 |    3                    4                 4                     2   
 | cos (x)                                               -2 + 2*sin (x)
 |                                                                     
/                                                                      
$$-{{\log \left(\sin x+1\right)}\over{4}}+{{\log \left(\sin x-1 \right)}\over{4}}-{{\sin x}\over{2\,\sin ^2x-2}}$$
The graph
The answer [src]
  log(1 + sin(1))   log(1 - sin(1))       sin(1)    
- --------------- + --------------- - --------------
         4                 4                    2   
                                      -2 + 2*sin (1)
$$-{{\log \left(\sin 1+1\right)}\over{4}}+{{\log \left(1-\sin 1 \right)}\over{4}}-{{\sin 1}\over{2\,\sin ^21-2}}$$
=
=
  log(1 + sin(1))   log(1 - sin(1))       sin(1)    
- --------------- + --------------- - --------------
         4                 4                    2   
                                      -2 + 2*sin (1)
$$\frac{\log{\left(- \sin{\left(1 \right)} + 1 \right)}}{4} - \frac{\log{\left(\sin{\left(1 \right)} + 1 \right)}}{4} - \frac{\sin{\left(1 \right)}}{-2 + 2 \sin^{2}{\left(1 \right)}}$$
Numerical answer [src]
0.828141762372732
0.828141762372732
The graph
Integral of sin^2x/cos^3x dx

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