\[ \left (4 x^2-3\right ) y(x)-e^{x^2}-4 x y'(x)+y''(x)=0 \] ✓ Mathematica : cpu = 0.0193756 (sec), leaf count = 44
\[\left \{\left \{y(x)\to -e^{(x-1) x+x}+c_1 e^{(x-1) x}+\frac {1}{2} c_2 e^{(x-1) x+2 x}\right \}\right \}\] ✓ Maple : cpu = 0.057 (sec), leaf count = 27
\[ \left \{ y \left ( x \right ) ={{\rm e}^{x \left ( 1+x \right ) }}{\it \_C2}+{{\rm e}^{x \left ( x-1 \right ) }}{\it \_C1}-{{\rm e}^{{x}^{2}}} \right \} \]