2.14.23.28 problem 2228 out of 2993

Link to actual problem [10010] \[ \boxed {y^{\prime \prime } x^{4}-x^{2} \left (x +y^{\prime }\right ) y^{\prime }+4 y^{2}=0} \]

type detected by program

{"unknown"}

type detected by Maple

[[_2nd_order, _with_linear_symmetries], [_2nd_order, _reducible, _mu_xy]]

Maple symgen result This shows Maple’s found \(\xi ,\eta \) and the corresponding canonical coordinates \(R,S\)\begin{align*} \left [\underline {\hspace {1.25 ex}}\xi &= \frac {x}{2}, \underline {\hspace {1.25 ex}}\eta &= y\right ] \\ \left [R &= \frac {y}{x^{2}}, S \left (R \right ) &= 2 \ln \left (x \right )\right ] \\ \end{align*}