\[ \left (4 x^2-3\right ) y(x)-e^{x^2}+y''(x)-4 x y'(x)=0 \] ✓ Mathematica : cpu = 0.0198552 (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 = 0.031 (sec), leaf count = 27
\[y \relax (x ) = {\mathrm e}^{x \left (1+x \right )} c_{2}+{\mathrm e}^{x \left (x -1\right )} c_{1}-{\mathrm e}^{x^{2}}\]