((x^2+1)dy)/(dx)=-y^2-1

Lösung

\frac{( x ^{2} + 1 ) d y}{d x} = - y^{2} - 1

y = tan (- arctan (x) - c_{1})

Schritte zur Lösung

\frac{( x ^{2} + 1 ) d y}{d x} = - y^{2} - 1

Solve separable ODE:

y = tan (- arctan (x) - c_{1})

y = tan (- arctan (x) - c_{1})

d er i v a t i v e f (3) = 10 + 12 x - 3 x^{2} - x^{3}

d er i v a t i v e ln (\frac{∣ x ∣}{1 + x ^{2}})

\frac{\partial}{\partial x} (4 x^{2} + 5 x y^{2})

a re a f (x) = 2 x - 8, [7, 10]

n = 0 \sum \infty 3 n