Look at sage: Q=FractionField(QQ['x']) sage: x=Q.gen() sage: V=Q['z'] sage: z=V.gen() sage: x+z 2*z
Any explanations for this? Michel --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
