* by the way !
On Thu, Apr 4, 2013 at 5:13 PM, Neda Dargahi <[email protected]> wrote: > I asked this question befor but no one answerd so i think maybe if I know > how towrite F maybe I can solve this! > yes I read that page but still dont know how to write F > bye the way,thank you so much for answering. > > > On Thu, Apr 4, 2013 at 5:05 PM, John Cremona <[email protected]>wrote: > >> >> >> >> >> >> On 4 April 2013 13:27, Neda Dargahi <[email protected]> wrote: >> >>> >>> no, ijust want to know how can I compute the remainder on division of >>> the given polynomial f by the order set F using grlex order in sage? thank >>> you f= x^*y^2+x^3*y^2-y+1 F=(x*y^2-x , x-y^3) >>> >>> >> >> I'm not sure how I was supposed to guess that from the question "How can >> I write a polynomial f(x^2-4,x^2-2*x) in sage?" >> >> Have you read all that the reference manual has to say on multivariable >> polynomial rings (see >> http://www.sagemath.org/doc/reference/polynomial_rings/polynomial_rings_multivar.html)? >> That would seem to be relevant. >> >> >>> On Thu, Apr 4, 2013 at 4:36 PM, John Cremona <[email protected]>wrote: >>> >>>> Like this? >>>> >>>> sage: R.<x,y> = QQ[] >>>> sage: f = x^2+y^2 # for example >>>> sage: f(x^2-4,x^2-2*x) >>>> 2*x^4 - 4*x^3 - 4*x^2 + 16 >>>> >>>> John Cremona >>>> >>>> On 4 April 2013 12:58, Neda <[email protected]> wrote: >>>> > >>>> > Hello >>>> > How can I write a polynomial f(x^2-4,x^2-2*x) in sage? >>>> > thank you >>>> > >>>> > -- >>>> > 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 [email protected]. >>>> > To post to this group, send email to [email protected]. >>>> > Visit this group at http://groups.google.com/group/sage-support?hl=en >>>> . >>>> > For more options, visit https://groups.google.com/groups/opt_out. >>>> > >>>> > >>>> >>>> -- >>>> 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 [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/sage-support?hl=en. >>>> For more options, visit https://groups.google.com/groups/opt_out. >>>> >>>> >>>> >>> -- >>> 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 [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/sage-support?hl=en. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >> >> -- >> 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 [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/sage-support?hl=en. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
