A few corrections or clarifications:
(0) To use odelin, you'll need to install the version of Nset
from my webpage---odelin uses the function 'disjoin' that isn't
in the first version of Nset.
(1) When odelin finds a solution that involves the functions gauss_a
or gauss_b, it hasn't (really) used the method of Bronstein and Lafaille.
(2) Change 'argument' to 'coefficient' in
(9) The solver _only_ handles second order linear homogeneous DEs that
have rational function arguments. Nothing else.
(3) I really don't know why the solver slows after is solves a few
dozen DEs.
Barton