Is this a bug? sage: version() 'Sage Version 3.4.2, Release Date: 2009-05-05' sage: S.<t> = PolynomialRing(Integers(14641)) sage: f = 1 + 9581*t sage: R = PolynomialRing(Integers(1331), "t") sage: ff = f.change_ring(R) sage: ff 264*t + 1 sage: type(f) <type 'sage.rings.polynomial.polynomial_zmod_flint.Polynomial_zmod_flint'> sage: type(ff) <type 'sage.rings.polynomial.polynomial_element.Polynomial_generic_dense'> sage: ff[0] 264*t + 1 sage: f[0] 1 sage: type(ff[0]) <type 'sage.rings.polynomial.polynomial_zmod_flint.Polynomial_zmod_flint'>
(This came up in relation to trac #5817) --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
