2.12.1.74 problem 74 out of 378

Link to actual problem [4045] \[ \boxed {{y^{\prime }}^{2}+4 y^{\prime } x^{5}-12 y x^{4}=0} \]

type detected by program

{"first_order_ode_lie_symmetry_calculated"}

type detected by Maple

[[_1st_order, _with_linear_symmetries]]

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}{6}, \underline {\hspace {1.25 ex}}\eta &= y\right ] \\ \left [R &= \frac {y}{x^{6}}, S \left (R \right ) &= 6 \ln \left (x \right )\right ] \\ \end{align*}