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Resolución de integrales/ sin^2/ (2x-1)/ sin^2(2x-1)

Integral de sin^2(2x-1) dx

Límites de integración:

interior superior
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src] 
  1                 
  /                 
 |                  
 |     2            
 |  sin (2*x - 1) dx
 |                  
/                   
0
$$\int\limits_{0}^{1} \sin^{2}{\left(2 x - 1 \right)}\, dx$$ 
Integral(sin(2*x - 1)^2, (x, 0, 1))
Respuesta (Indefinida) [src] 
  /                                                                                                                                                                                                                                      
 |                                                                                  3                                                                                    4                                          2                    
 |    2                                      x                                   tan (-1/2 + x)                            tan(-1/2 + x)                            x*tan (-1/2 + x)                         2*x*tan (-1/2 + x)          
 | sin (2*x - 1) dx = C + --------------------------------------- + --------------------------------------- - --------------------------------------- + --------------------------------------- + ---------------------------------------
 |                                 4                  2                      4                  2                      4                  2                      4                  2                      4                  2          
/                         2 + 2*tan (-1/2 + x) + 4*tan (-1/2 + x)   2 + 2*tan (-1/2 + x) + 4*tan (-1/2 + x)   2 + 2*tan (-1/2 + x) + 4*tan (-1/2 + x)   2 + 2*tan (-1/2 + x) + 4*tan (-1/2 + x)   2 + 2*tan (-1/2 + x) + 4*tan (-1/2 + x)
$$\int \sin^{2}{\left(2 x - 1 \right)}\, dx = C + \frac{x \tan^{4}{\left(x - \frac{1}{2} \right)}}{2 \tan^{4}{\left(x - \frac{1}{2} \right)} + 4 \tan^{2}{\left(x - \frac{1}{2} \right)} + 2} + \frac{2 x \tan^{2}{\left(x - \frac{1}{2} \right)}}{2 \tan^{4}{\left(x - \frac{1}{2} \right)} + 4 \tan^{2}{\left(x - \frac{1}{2} \right)} + 2} + \frac{x}{2 \tan^{4}{\left(x - \frac{1}{2} \right)} + 4 \tan^{2}{\left(x - \frac{1}{2} \right)} + 2} + \frac{\tan^{3}{\left(x - \frac{1}{2} \right)}}{2 \tan^{4}{\left(x - \frac{1}{2} \right)} + 4 \tan^{2}{\left(x - \frac{1}{2} \right)} + 2} - \frac{\tan{\left(x - \frac{1}{2} \right)}}{2 \tan^{4}{\left(x - \frac{1}{2} \right)} + 4 \tan^{2}{\left(x - \frac{1}{2} \right)} + 2}$$
Simplificar
Gráfica
Trazar el gráfico f(x)
Respuesta [src] 
   2         2                   
cos (1)   sin (1)   cos(1)*sin(1)
------- + ------- - -------------
   2         2            2
$$- \frac{\sin{\left(1 \right)} \cos{\left(1 \right)}}{2} + \frac{\cos^{2}{\left(1 \right)}}{2} + \frac{\sin^{2}{\left(1 \right)}}{2}$$ 
=
= 
   2         2                   
cos (1)   sin (1)   cos(1)*sin(1)
------- + ------- - -------------
   2         2            2
$$- \frac{\sin{\left(1 \right)} \cos{\left(1 \right)}}{2} + \frac{\cos^{2}{\left(1 \right)}}{2} + \frac{\sin^{2}{\left(1 \right)}}{2}$$ 
cos(1)^2/2 + sin(1)^2/2 - cos(1)*sin(1)/2
Respuesta numérica [src] 
0.27267564329358
0.27267564329358

    Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.

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