\[ 4 x^2 y''(x)+y(x)=0 \] ✓ Mathematica : cpu = 0.0099623 (sec), leaf count = 27
\[\left \{\left \{y(x)\to c_1 \sqrt {x}+\frac {1}{2} c_2 \sqrt {x} \log (x)\right \}\right \}\] ✓ Maple : cpu = 0.007 (sec), leaf count = 14
\[\left \{y \left (x \right ) = \left (c_{2} \ln \left (x \right )+c_{1}\right ) \sqrt {x}\right \}\]