> Symbolic expressions have a .is_trivial_zero() method which is more > suitable for use here. It doesn't try anything advanced so it has > predictable runtime. >
I just wanted to say that I had no idea that this function existed when I wrote that code, and it seems like a good idea to use it here. If anybody wants to fix this, great, otherwise I'll do it myself in a few days when I have time. All the best, Joris -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/groups/opt_out.
