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Ecuación diferencial 2x*dx-y*dy=y*x^2*dy-x*y^2*dx

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Para el problema de Cauchy:

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

Gráfico:

interior superior

Solución

Ha introducido [src]
      d                    2       2 d            
2*x - --(y(x))*y(x) = - x*y (x) + x *--(y(x))*y(x)
      dx                             dx           
$$2 x - y{\left(x \right)} \frac{d}{d x} y{\left(x \right)} = x^{2} y{\left(x \right)} \frac{d}{d x} y{\left(x \right)} - x y^{2}{\left(x \right)}$$
2*x - y*y' = x^2*y*y' - x*y^2
Respuesta [src]
           _________________
          /               2 
y(x) = -\/  -2 + C1 + C1*x  
$$y{\left(x \right)} = - \sqrt{C_{1} x^{2} + C_{1} - 2}$$
          _________________
         /               2 
y(x) = \/  -2 + C1 + C1*x  
$$y{\left(x \right)} = \sqrt{C_{1} x^{2} + C_{1} - 2}$$
Gráfico para el problema de Cauchy
Clasificación
factorable
separable
1st exact
Bernoulli
1st power series
lie group
separable Integral
1st exact Integral
Bernoulli Integral
Respuesta numérica [src]
(x, y):
(-10.0, 0.75)
(-7.777777777777778, 1.7491064975332284e-09)
(-5.555555555555555, 6.91571558639996e-310)
(-3.333333333333333, 6.9157155876545e-310)
(-1.1111111111111107, 6.9157155864031e-310)
(1.1111111111111107, 6.9157155871019e-310)
(3.333333333333334, 6.9157155864063e-310)
(5.555555555555557, 6.91571558765844e-310)
(7.777777777777779, 6.91571558640944e-310)
(10.0, 6.9157155859225e-310)
(10.0, 6.9157155859225e-310)