Hello, Let be the field > q = 2 > K.<t> = GF(q^n) > and the Polynomial Ring > PR = PolynomialRing(K,"X") > Let be a random monomial of PR for example > P = t*X^(q^a). > Is there any method in sage to reduce X degree of polynomial P, such that > equivalent polynomial is t*X^(q^b) where b = mod(P.degree(X)-1,n) >
Does the following do what you want? sage: n = 5; q = 2^n sage: K.<t> = FiniteField(q) sage: PR.<X> = PolynomialRing(K) sage: Q.<Xbar> = PR.quotient(X^q - X) sage: t*Xbar^(2*q) t*Xbar^2 Peter -- 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.