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

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Para el problema de Cauchy:

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

Gráfico:

interior superior

Solución

Ha introducido [src]
   2      d                     2 d            
x*y (x) - --(y(x))*y(x) = -x + x *--(y(x))*y(x)
          dx                      dx           
$$x y^{2}{\left(x \right)} - y{\left(x \right)} \frac{d}{d x} y{\left(x \right)} = x^{2} y{\left(x \right)} \frac{d}{d x} y{\left(x \right)} - x$$
x*y^2 - y*y' = x^2*y*y' - x
Respuesta [src]
           _________________
          /               2 
y(x) = -\/  -1 + C1 + C1*x  
$$y{\left(x \right)} = - \sqrt{C_{1} x^{2} + C_{1} - 1}$$
          _________________
         /               2 
y(x) = \/  -1 + C1 + C1*x  
$$y{\left(x \right)} = \sqrt{C_{1} x^{2} + C_{1} - 1}$$
Clasificación
factorable
separable
1st exact
Bernoulli
1st power series
lie group
separable Integral
1st exact Integral
Bernoulli Integral