In bold : where you and I disagree you : "By m is represented by Q, I mean that there exists a vector v with* integer* entries such that Q(v) = m"
me : "By m is* locally* represented by Q, I mean that there exists a vector v with* rational* entries such that Q(v) = m" You want to use Q.is_*locally*_represented_number() Dominique -- 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.