Internal problem ID [3603]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 30
Problem number: 874.
ODE order: 1.
ODE degree: 2.
CAS Maple gives this as type [_quadrature]
Solve \begin {gather*} \boxed {x \left (y^{\prime }\right )^{2}+y \left (1-x \right ) y^{\prime }-y^{2}=0} \end {gather*}
✓ Solution by Maple
Time used: 0.016 (sec). Leaf size: 16
dsolve(x*diff(y(x),x)^2+(1-x)*y(x)*diff(y(x),x)-y(x)^2 = 0,y(x), singsol=all)
\begin{align*} y \relax (x ) = \frac {c_{1}}{x} \\ y \relax (x ) = c_{1} {\mathrm e}^{x} \\ \end{align*}
✓ Solution by Mathematica
Time used: 0.042 (sec). Leaf size: 26
DSolve[x (y'[x])^2+(1-x)y[x] y'[x]-y[x]^2==0,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to c_1 e^x \\ y(x)\to \frac {c_1}{x} \\ y(x)\to 0 \\ \end{align*}