\[ 4 x^2 y''(x)+y(x)=0 \] ✓ Mathematica : cpu = 0.0131437 (sec), leaf count = 24
\[\left \{\left \{y(x)\to \frac {1}{2} \sqrt {x} \left (c_2 \log (x)+2 c_1\right )\right \}\right \}\]
✓ Maple : cpu = 0.009 (sec), leaf count = 14
\[ \left \{ y \left ( x \right ) =\sqrt {x} \left ( \ln \left ( x \right ) {\it \_C2}+{\it \_C1} \right ) \right \} \]