>From the little you have explained about "k" I would guess that you can evaluate them for any "x". Just do it that way. At no point is there a requirement in the packages that you are using for a grid of fixed "x"es. You seem to be confused about what interpolation does. See http://en.wikipedia.org/wiki/Interpolation
And you should read the documentation of the packages that you are using. They answer most of your questions. This tutorial is quite clear http://pythonhosted.org/scikits.bvp_solver/examples/examples.example1.html Please address the scipy mailing list with these questions, as they are much better equipped to answer questions about their project. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.