Internal problem ID [4052]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 28
Problem number: 813.
ODE order: 1.
ODE degree: 2.
CAS Maple gives this as type [_quadrature]
\[ \boxed {{y^{\prime }}^{2}-2 \left (-y+x \right ) y^{\prime }-4 y x=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 18
dsolve(diff(y(x),x)^2-2*(x-y(x))*diff(y(x),x)-4*x*y(x) = 0,y(x), singsol=all)
\begin{align*} y \left (x \right ) &= x^{2}+c_{1} \\ y \left (x \right ) &= {\mathrm e}^{-2 x} c_{1} \\ \end{align*}
✓ Solution by Mathematica
Time used: 0.037 (sec). Leaf size: 28
DSolve[(y'[x])^2-2(x-y[x])y'[x]-4 x y[x]==0,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to c_1 e^{-2 x} \\ y(x)\to x^2+c_1 \\ y(x)\to 0 \\ \end{align*}