\[ l x y(x)+y'(x)+x y''(x)=0 \] ✓ Mathematica : cpu = 0.0072699 (sec), leaf count = 30
\[\left \{\left \{y(x)\to c_1 J_0\left (\sqrt {l} x\right )+c_2 Y_0\left (\sqrt {l} x\right )\right \}\right \}\] ✓ Maple : cpu = 0.027 (sec), leaf count = 23
\[ \left \{ y \left ( x \right ) ={\it \_C1}\,{{\sl J}_{0}\left (\sqrt {l}x\right )}+{\it \_C2}\,{{\sl Y}_{0}\left (\sqrt {l}x\right )} \right \} \]