Let's do this: sage: R = PolynomialRing(AA,"x") sage: x = R.gen() sage: n=3
Then: sage: chebyshev_T(n,x).parent() Univariate Polynomial Ring in x over Algebraic Real Field Ok. But: sage: legendre_P(n,x).parent() Symbolic Ring why that ? Yours, t. -- 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 https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
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