Thanks for the feedback and guidance. It definitely seems to be a bug when the piece has constant value zero.
Is posting this bug here on this list sufficient to report it so that it will (eventually) get fixed, or is there some other process for doing so that needs to be done next? Thanks, Ron Rivest -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
