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sinx/1+cos^2x

Integral of sinx/1+cos^2x dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                      
  /                      
 |                       
 |  /sin(x)      2   \   
 |  |------ + cos (x)| dx
 |  \  1             /   
 |                       
/                        
0                        
$$\int\limits_{0}^{1} \left(\cos^{2}{\left(x \right)} + \frac{\sin{\left(x \right)}}{1}\right)\, dx$$
Integral(sin(x)/1 + cos(x)^2, (x, 0, 1))
Detail solution
  1. Integrate term-by-term:

    1. The integral of a constant times a function is the constant times the integral of the function:

      1. Don't know the steps in finding this integral.

        But the integral is

      So, the result is:

    1. Rewrite the integrand:

    2. Integrate term-by-term:

      1. The integral of a constant times a function is the constant times the integral of the function:

        1. Let .

          Then let and substitute :

          1. The integral of a constant times a function is the constant times the integral of the function:

            1. The integral of cosine is sine:

            So, the result is:

          Now substitute back in:

        So, the result is:

      1. The integral of a constant is the constant times the variable of integration:

      The result is:

    The result is:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                                 
 |                                                  
 | /sin(x)      2   \          x            sin(2*x)
 | |------ + cos (x)| dx = C + - - cos(x) + --------
 | \  1             /          2               4    
 |                                                  
/                                                   
$${{{{\sin \left(2\,x\right)}\over{2}}+x}\over{2}}-\cos x$$
The graph
The answer [src]
3            cos(1)*sin(1)
- - cos(1) + -------------
2                  2      
$${{\sin 2-4\,\cos 1+6}\over{4}}$$
=
=
3            cos(1)*sin(1)
- - cos(1) + -------------
2                  2      
$$- \cos{\left(1 \right)} + \frac{\sin{\left(1 \right)} \cos{\left(1 \right)}}{2} + \frac{3}{2}$$
Numerical answer [src]
1.18702205083828
1.18702205083828
The graph
Integral of sinx/1+cos^2x dx

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