With bool(val<0) ultimately (val<0).test_relation() is called which does:
sage: RIF(val) 0.?e-15 sage: RIF(val) < 0 False Regards. -- 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 firstname.lastname@example.org. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.