> Actually, SymPy computes limits from a single direction (from the > right by default). I think there was an issue once to implement > limit from both directions (it would basically check '+' and '-' and > return the result only if they matched), but I can't find it now.
You have a better memory for these things than me, but I wonder if you would have seen an implementation of the checking of roots for equations that I did where I used this sort of approach (as I recall). /c -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
