Thank you for you answer Justin and I should also apologize for my badly formulated question but you understood it correctly.
I just can't get SAGE to eat the line you write f=x^2+x+F1(1), it complains with: TypeError: unsupported operand parent(s) for '+': 'Symbolic Ring' and 'Finite Field in a of size 2^7' /David --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@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-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---