\[ 4 x y''(x)+4 y'(x)-(x+2) y(x)=0 \] ✓ Mathematica : cpu = 0.0213652 (sec), leaf count = 30
\[\left \{\left \{y(x)\to c_2 e^{x/2} \text {Ei}(-x)+c_1 e^{x/2}\right \}\right \}\]
✓ Maple : cpu = 0.029 (sec), leaf count = 20
\[ \left \{ y \left ( x \right ) ={\it \_C1}\,{{\rm e}^{{\frac {x}{2}}}}+{\it \_C2}\,{{\rm e}^{{\frac {x}{2}}}}{\it Ei} \left ( 1,x \right ) \right \} \]