\[ 4 x^2 y''(x)+y(x)=0 \] ✓ Mathematica : cpu = 0.0086119 (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 = 0.006 (sec), leaf count = 14
\[y \relax (x ) = \sqrt {x}\, \left (c_{2} \ln \relax (x )+c_{1}\right )\]