I'm using sage 6.8. After I typed: RealSet(pi,pi+1), the answer I got is: (pi+1, pi).
Furthermore: RealSet(pi,pi+1).lower() returns pi+1; RealSet(pi,pi+1).upper() returns pi. Is there anything wrong? -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.