Dear all, we have
sage: C.<z> = CyclotomicField(60) sage: abs(z) 1.00000000000000 sage: abs(z).parent() Real Field with 53 bits of precision What is the reason, why this returns an inexact result and not something in an exact ring like QQbar? Best wishes Daniel -- 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.