2.14.21.39 problem 2039 out of 2993

Link to actual problem [9557] \[ \boxed {\left (x^{2}+1\right ) y^{\prime \prime }+3 y^{\prime } x +a y=0} \]

type detected by program

{"kovacic"}

type detected by Maple

[[_2nd_order, _with_linear_symmetries]]

Maple symgen result This shows Maple’s found \(\xi ,\eta \) and the corresponding canonical coordinates \(R,S\)\begin{align*} \\ \\ \end{align*}

\begin{align*} \left [\underline {\hspace {1.25 ex}}\xi &= 0, \underline {\hspace {1.25 ex}}\eta &= \frac {\left (x +\sqrt {x^{2}+1}\right )^{\sqrt {1-a}}}{\sqrt {x^{2}+1}}\right ] \\ \left [R &= x, S \left (R \right ) &= \sqrt {x^{2}+1}\, \left (x +\sqrt {x^{2}+1}\right )^{-\sqrt {1-a}} y\right ] \\ \end{align*}

\begin{align*} \left [\underline {\hspace {1.25 ex}}\xi &= 0, \underline {\hspace {1.25 ex}}\eta &= \frac {\left (x +\sqrt {x^{2}+1}\right )^{-\sqrt {1-a}}}{\sqrt {x^{2}+1}}\right ] \\ \left [R &= x, S \left (R \right ) &= \sqrt {x^{2}+1}\, \left (x +\sqrt {x^{2}+1}\right )^{\sqrt {1-a}} y\right ] \\ \end{align*}