Sr Examen
Ecuación diferencial tan(x)sin(2y)dy/dx=sin(2x)+cos(2y)
El profesor se sorprenderá mucho al ver tu solución correcta😉
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Solución
Ha introducido
[src]
d --(y(x))*sin(2*y(x))*tan(x) = cos(2*y(x)) + sin(2*x) dx
$$\sin{\left(2 y{\left(x \right)} \right)} \tan{\left(x \right)} \frac{d}{d x} y{\left(x \right)} = \sin{\left(2 x \right)} + \cos{\left(2 y{\left(x \right)} \right)}$$
sin(2*y)*tan(x)*y' = sin(2*x) + cos(2*y)
Gráfico para el problema de Cauchy
Clasificación
1st exact
almost linear
lie group
1st exact Integral
almost linear Integral
Respuesta numérica
[src]
(x, y):
(-10.0, 0.75)
(-7.777777777777778, 1.5707963272943959)
(-5.555555555555555, 2.17e-322)
(-3.333333333333333, nan)
(-1.1111111111111107, 2.78363573e-315)
(1.1111111111111107, 8.427456047434801e+197)
(3.333333333333334, 3.1933833808213433e-248)
(5.555555555555557, 1.5636038433718505e+185)
(7.777777777777779, 8.388243571809586e+296)
(10.0, 3.861029683e-315)
(10.0, 3.861029683e-315)