4.17.3 \(-a x y'(x)+a y(x)+y'(x)^2=0\)

ODE
\[ -a x y'(x)+a y(x)+y'(x)^2=0 \] ODE Classification

[[_1st_order, _with_linear_symmetries], _Clairaut]

Book solution method
Clairaut’s equation and related types, main form

Mathematica
cpu = 0.158852 (sec), leaf count = 17

\[\left \{\left \{y(x)\to c_1 \left (x-\frac {c_1}{a}\right )\right \}\right \}\]

Maple
cpu = 0.025 (sec), leaf count = 25

\[\left [y \left (x \right ) = \frac {a \,x^{2}}{4}, y \left (x \right ) = x \textit {\_C1} -\frac {\textit {\_C1}^{2}}{a}\right ]\] Mathematica raw input

DSolve[a*y[x] - a*x*y'[x] + y'[x]^2 == 0,y[x],x]

Mathematica raw output

{{y[x] -> C[1]*(x - C[1]/a)}}

Maple raw input

dsolve(diff(y(x),x)^2-a*x*diff(y(x),x)+a*y(x) = 0, y(x))

Maple raw output

[y(x) = 1/4*a*x^2, y(x) = x*_C1-_C1^2/a]