Sr Examen

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

El profesor se sorprenderá mucho al ver tu solución correcta😉

v

Para el problema de Cauchy:

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

Gráfico:

interior superior

Solución

Ha introducido [src]
    d                  2       2 d                
x + --(y(x))*y(x) - x*y (x) - x *--(y(x))*y(x) = 0
    dx                           dx               
$$- x^{2} y{\left(x \right)} \frac{d}{d x} y{\left(x \right)} - x y^{2}{\left(x \right)} + x + y{\left(x \right)} \frac{d}{d x} y{\left(x \right)} = 0$$
-x^2*y*y' - x*y^2 + x + y*y' = 0
Respuesta [src]
              _________
             /       2 
            /  C1 + x  
y(x) = -   /   ------- 
          /          2 
        \/     -1 + x  
$$y{\left(x \right)} = - \sqrt{\frac{C_{1} + x^{2}}{x^{2} - 1}}$$
             _________
            /       2 
           /  C1 + x  
y(x) =    /   ------- 
         /          2 
       \/     -1 + x  
$$y{\left(x \right)} = \sqrt{\frac{C_{1} + x^{2}}{x^{2} - 1}}$$
Clasificación
factorable
separable
1st exact
Bernoulli
1st power series
lie group
separable Integral
1st exact Integral
Bernoulli Integral