4.39.8 \(y(x) y''(x)=y'(x)^2-y'(x)\)

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

[[_2nd_order, _missing_x], [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

Book solution method
TO DO

Mathematica
cpu = 0.270397 (sec), leaf count = 21

\[\left \{\left \{y(x)\to \frac {-1+e^{c_1 (x+c_2)}}{c_1}\right \}\right \}\]

Maple
cpu = 1.027 (sec), leaf count = 19

\[\left [y \left (x \right ) = \frac {{\mathrm e}^{\textit {\_C2} \textit {\_C1}} {\mathrm e}^{\textit {\_C1} x}-1}{\textit {\_C1}}\right ]\] Mathematica raw input

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

Mathematica raw output

{{y[x] -> (-1 + E^(C[1]*(x + C[2])))/C[1]}}

Maple raw input

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

Maple raw output

[y(x) = (exp(_C2*_C1)*exp(_C1*x)-1)/_C1]