nseries does two things: 1) If you specify an argument, if the expansion point is zero, and if the expansion direction is "+" then it directly calls _eval_nseries, and works in the best effort way as described above. 2) Otherwise it just calls series.
Contrary to what I said before, users should probably always call series and never nseries, I'm not quite sure why it is public. As I said before, series() not failing gracefully when passed no n at all is probably a bug, the rest is expected. -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
