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Ecuación diferencial (1+y^2*sin(2x))dx-(2ycos^2x)dy=0

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Para el problema de Cauchy:

y() =
y'() =
y''() =
y'''() =
y''''() =

Gráfico:

interior superior

Solución

Ha introducido [src]
     2                    2    d                
1 + y (x)*sin(2*x) - 2*cos (x)*--(y(x))*y(x) = 0
                               dx               
$$y^{2}{\left(x \right)} \sin{\left(2 x \right)} - 2 y{\left(x \right)} \cos^{2}{\left(x \right)} \frac{d}{d x} y{\left(x \right)} + 1 = 0$$
y^2*sin(2*x) - 2*y*cos(x)^2*y' + 1 = 0
Respuesta [src]
          ________ 
       -\/ C1 + x  
y(x) = ------------
          cos(x)   
$$y{\left(x \right)} = - \frac{\sqrt{C_{1} + x}}{\cos{\left(x \right)}}$$
         ________
       \/ C1 + x 
y(x) = ----------
         cos(x)  
$$y{\left(x \right)} = \frac{\sqrt{C_{1} + x}}{\cos{\left(x \right)}}$$
Gráfico para el problema de Cauchy
Clasificación
factorable
1st exact
Bernoulli
almost linear
1st power series
lie group
1st exact Integral
Bernoulli Integral
almost linear Integral
Respuesta numérica [src]
(x, y):
(-10.0, 0.75)
(-7.777777777777778, 19901761625.693573)
(-5.555555555555555, 6.91571595030104e-310)
(-3.333333333333333, 3.3080379633184037e-184)
(-1.1111111111111107, 6.91571707653673e-310)
(1.1111111111111107, 4.6409274941778e-310)
(3.333333333333334, 7.933388671689103e-100)
(5.555555555555557, 6.91571996333146e-310)
(7.777777777777779, 6.9157159477224e-310)
(10.0, -2.237897020109815e-74)
(10.0, -2.237897020109815e-74)