Internal problem ID [3514]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 27
Problem number: 782.
ODE order: 1.
ODE degree: 2.
CAS Maple gives this as type [[_1st_order, _with_linear_symmetries], _Clairaut]
Solve \begin {gather*} \boxed {\left (y^{\prime }\right )^{2}-y^{\prime } x +y=0} \end {gather*}
✓ Solution by Maple
Time used: 0.098 (sec). Leaf size: 21
dsolve(diff(y(x),x)^2-x*diff(y(x),x)+y(x) = 0,y(x), singsol=all)
\begin{align*} y \relax (x ) = \frac {x^{2}}{4} \\ y \relax (x ) = -c_{1}^{2}+c_{1} x \\ \end{align*}
✓ Solution by Mathematica
Time used: 0.005 (sec). Leaf size: 25
DSolve[(y'[x])^2-x y'[x]+y[x]==0,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to c_1 (x-c_1) \\ y(x)\to \frac {x^2}{4} \\ \end{align*}