3.1.195 [[_2nd_order, _missing_y], [_2nd_order, _exact, _nonlinear], [_2nd_order, _reducible, _mu_y_y1], [_2nd_order, _reducible, _mu_poly_yn]]

Number of problems: 3

Mathematica 100.00%

Maple 100.00%

Sympy 100.00%