Instead of CC, try using QQ[i]. That works for me, giving the basis [x + 4/25, y - 24/25]
john perry On Monday, February 17, 2014 10:37:30 AM UTC-6, sahi...@gmail.com wrote: > > Hi: > > I am trying to obtain solution of a system of polynomial equations with > complex coefficients without success. For example, when I try > > S.<x,y> = PolynomialRing(CC,order='lex') > I = ideal((1+i)*x+y,x+(1-i)*y-(1-i)) > G = I.groebner_basis() > > I see this error: > > AttributeError: 'Ideal_generic' object has no attribute 'groebner_basis' > > I tried another ideal and I am getting the same error. What am I doing wrong? > Any help would be well appreciated. > > Best Regards, > > > -- 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/groups/opt_out.