(dy)/(dt)+ycos(t)=0

Lösung

\frac{d y}{d t} + y cos (t) = 0

y = e^{- s i n (t) + c_{1}}

Schritte zur Lösung

\frac{d y}{d t} + y cos (t) = 0

Solve separable ODE:

y = e^{- s i n (t) + c_{1}}

y = e^{- s i n (t) + c_{1}}

y^{^{'}} = - 1 - y^{2}

y^{^{'}} - 4 y = 12

\frac{a ^{3} y}{a x ^{3}} - 21 \frac{d y}{d x} - 20 y = 0

y^{^{'}} = x y - 2 x

y y^{^{'}} = x - y x, y (1) = 0