2.13.2.20 problem 120 out of 223

Link to actual problem [9677] \[ \boxed {y^{\prime \prime }+\frac {2 y^{\prime }}{x}+\frac {a^{2} y}{x^{4}}=0} \]

type detected by program

{"kovacic", "second_order_bessel_ode", "second_order_change_of_variable_on_x_method_1", "second_order_change_of_variable_on_x_method_2"}

type detected by Maple

[[_Emden, _Fowler], [_2nd_order, _linear, `_with_symmetry_[0,F(x)]`]]

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

\begin{align*} \\ \left [R &= y, S \left (R \right ) &= -\frac {1}{x}\right ] \\ \end{align*}