[Octave-patch-tracker] [patch #8047] New function for odepkg

[Carlo de Falco]

Follow-up Comment #5, patch #8047 (project octave):

Sebastian,

I like the idea of merging the current odebwe solver and odebwenk
but there is one more issue to be solved to do so.

odebwenk uses a 2nd order corrector to estimate local truncation error while
odebwe uses a solution with half the time step as a reference.

probably we could set also this as an option, but I don't see an easy way to
switch from one approach to the other. 
How would propose to do that?

As for checking for existence on the inexact_newton function, we usually do
not check for individual files but only for packages.





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