\[ x^2 y^{(3)}(x)+(x+1) y''(x)-y(x)=0 \] ✗ Mathematica : cpu = 0.554268 (sec), leaf count = 0
, DifferentialRoot result
\[\left \{\left \{y(x)\to (x)\right \}\right \}\]
✗ Maple : cpu = 0. (sec), leaf count = 0
, result contains DESol or ODESolStruc
\[y \relax (x ) = \mathit {DESol}\left (\left \{-\textit {\_Y} \relax (x )+\left (1+x \right ) \left (\frac {d^{2}}{d x^{2}}\textit {\_Y} \relax (x )\right )+x^{2} \left (\frac {d^{3}}{d x^{3}}\textit {\_Y} \relax (x )\right )\right \}, \left \{\textit {\_Y} \relax (x )\right \}\right )\]