2.1499   ODE No. 1499

\[ -\left (\nu ^2+x^2-\frac {1}{4}\right ) y'(x)+\left (\nu ^2+x^2-2 x-\frac {1}{4}\right ) y(x)+x^2 y^{(3)}(x)-\left (x^2-2 x\right ) y''(x)=0 \] Mathematica : cpu = 0.188554 (sec), leaf count = 97


\[\left \{\left \{y(x)\to \frac {c_3 e^x x^{\nu +\frac {1}{2}} \Gamma \left (\nu +\frac {1}{2}\right ) \, _1\tilde {F}_1\left (\nu +\frac {1}{2};2 \nu +1;-2 x\right )}{\Gamma \left (\frac {3}{2}-\nu \right )}+c_2 2^{-\nu -\frac {1}{2}} e^x G_{2,3}^{2,1}\left (2 x\left |\begin {array}{c} 1,0 \\ \frac {1}{2}-\nu ,\nu +\frac {1}{2},0 \\\end {array}\right .\right )+c_1 e^x\right \}\right \}\] Maple : cpu = 0.191 (sec), leaf count = 25


\[y \relax (x ) = {\mathrm e}^{x} c_{1}+c_{2} \sqrt {x}\, \BesselI \left (\nu , x\right )+c_{3} \sqrt {x}\, \BesselK \left (\nu , x\right )\]