> IMHO the real bug is that == is group-comparison instead of > presentation-comparison.
P.S.: If you want to change it and make it a "presentation-comparison", this class should not be considered as a Group anymore, for the axioms would not be satisfied then. Your call. Nathann -- 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 http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.