Link to actual problem [2353] \[ \boxed {2 y-3 y^{\prime } x -2 \ln \left (y^{\prime }\right )=4} \]
type detected by program
{"dAlembert"}
type detected by Maple
[[_1st_order, _with_linear_symmetries], _dAlembert]
Maple symgen result This shows Maple’s found \(\xi ,\eta \) and the corresponding canonical coordinates \(R,S\)\begin{align*} \\ \\ \end{align*}