Thank you very much. On 2 December 2010 07:34, Marshall Hampton <hampto...@gmail.com> wrote:
> R.<d_p,d_q,k,l,x,y,u,v,w> = PolynomialRing(QQ,9) > ideal = R.ideal([u-d_p*d_q,v-d_p-d_q,w-d_q*k-d_p*l,x-k-l,y-k*l]) > list(ideal.elimination_ideal([d_p,d_q,k,l]).gens()) > > [x^2*u + y*v^2 - x*v*w - 4*y*u + w^2] > > -M. Hampton > > On Dec 1, 8:04 am, Santanu Sarkar <sarkar.santanu....@gmail.com> > wrote: > > Suppose, > > u=d_p*d_q > > v=d_p+d_q > > w=d_q*k+d_p*l > > x=k+l > > y=k*l > > > > where dp,dq,k,l are variables. > > Then, how one can find the relation v*w*x= (v^2 - 2*u)*y + w^2 - 2*u*y + > > u*x^2 using Groebner Basis > > in sage? > > -- > 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<sage-support%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/sage-support > URL: http://www.sagemath.org > -- 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
