for all, factors ... 2011/11/5 juaninf <juan...@gmail.com>
> Dears. > > In this code > > F.<a> = GF(2^(4)) > PR = PolynomialRing(F,'X') > M = vector(PR,8) > #get a g1 > g1 = (X + 1) * (X + a) * (X + a^3) * (X + a^5) * (X + a^5 + a^4 + a^3 > + a) * (X + a^6 + a^5 + a^4 + a^2) * (X + a^7 + a^2 + a + 1) * (X + > a^7 + a^6 + a^5 + a^3) > for i in range(self.8): > M[i]=g1.factor()[i] > > I get > > File "parent.pyx", line 941, in > sage.structure.parent.Parent.__call__ (sage/structure/parent.c:7102) > File "coerce_maps.pyx", line 82, in > sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (sage/ > structure/coerce_maps.c:3254) > File "coerce_maps.pyx", line 77, in > sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (sage/ > structure/coerce_maps.c:3157) > File "/home/juaninf/Programas/sage/local/lib/python2.6/site-packages/ > sage/rings/polynomial/polynomial_ring.py", line 410, in > _element_constructor_ > return C(self, x, check, is_gen, construct=construct, **kwds) > File "polynomial_zz_pex.pyx", line 129, in > sage.rings.polynomial.polynomial_zz_pex.Polynomial_ZZ_pEX.__init__ > (sage/rings/polynomial/polynomial_zz_pex.cpp:11334) > TypeError: unable to convert X + a^4 into the base ring > > > Please, How I can to fix this ...? > > > > -- > --------------------------------------------------------------------- > Juan del Carmen Grados Vásquez > Laboratório Nacional de Computação Científica > Tel: +55 24 2233-6260 > (http://www.lncc.br/) > http://juaninf.blogspot.com > --------------------------------------------------------------------- > > -- > To post to this group, send email to sage-support@googlegroups.com > To unsubscribe from this group, send email to > sage-support+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-support > URL: http://www.sagemath.org > -- --------------------------------------------------------------------- Juan del Carmen Grados Vásquez Laboratório Nacional de Computação Científica Tel: +55 24 2233-6260 (http://www.lncc.br/) http://juaninf.blogspot.com --------------------------------------------------------------------- -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org