Hello, I thought that the symbolic ring should only gives false negative... but on the last beta
sage: bool(sin(1 + 2^-100) == sin(1) == sin(1 - 2^-100)) True Is there anything reliable about __nonzero__ for expressions? Vincent -- 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 sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
