On 2010-11-15 14:46, luisfe wrote: > gp: poly = t^3 + (-4*a^3 + 2*a)*t^2 - 11/3*a^2*t + 2/3*a^3 - 4/3*a > t^3 + (-4*a^3 + 2*a)*t^2 - 11/3*a^2*t + (2/3*a^3 - 4/3*a) > gp: factornf(poly, a^4 - a^2 +1) > > [t + Mod(-2*a^3 + a, a^4 - a^2 + 1) 1] > > [t + Mod(-4/3*a^3 + 2/3*a, a^4 - a^2 + 1) 1] > > [t + Mod(-2/3*a^3 + 1/3*a, a^4 - a^2 + 1) 1] > > Which is the correct answer.
True. I never understood why there exists nffactor() and factornf() which do the same thing (but apparently with different implementations!) Jeroen. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
