Am 11.07.2015 um 09:02 schrieb Paul Royik:
But this can't be reproduced. It is a bug from time to time. How can this be possible?
Some non-deterministic code path, it seems. Calls for a debugging session to find out what's happening. -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/55A0C685.7080800%40durchholz.org. For more options, visit https://groups.google.com/d/optout.