Hi, On 2013-05-05, William Stein <[email protected]> wrote: >> F =3D GF(3) >> R.<x> =3D F[] >> T(x)=3D5*x^2+3 > > This is wrong. Do T=3D5*x^2+3 instead.
To elaborate a bit more: By T(x) = 3*x^2+3 you define T as a symbolic function (not as a polynomial) in the new symbolic variable x. Hence, after this line, x is a symbolic variable and not the generator of a polynomial ring. Best regards, Simon -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
