You are not getting this error message on these commands, right? For future reference, please always include a small example how to trigger a potential bug, otherwise we can't help you.
It seems, though, that you're passing a 32 entry list to a function which expects 2*2*4 = 16 entry lists. Cheers, Martin On Tuesday 17 Mar 2015 02:01:14 Joe Ouni wrote: > thank you for your reply > > I get the following error : > a matrix from Full MatrixSpace of 4 by 1 dense matrices over Finite Field > in a of size 2^8 cannot be converted to a matrix in Full MatrixSpace of 2 > by 2 dense matrices over Finite Field in a of size 2^8! > > the following does not work too : > > 1. sage: P = sr.random_element() > sage: K = sr.random_element() > > 2. sage: P = '3243f6a8885a308d313198a2e0370734' > sage: K = '2b7e151628aed2a6abf7158809cf4f3c' > > On Monday, March 16, 2015 at 11:59:52 PM UTC+1, Martin Albrecht wrote: > > On Monday 16 Mar 2015 12:45:07 Joe Ouni wrote: > > > Hello , > > > > > > The following SR (2,1,1,4) worked fine. > > > > > > sage: sr = SR(2,1,1,4,star=True,aes_mode=True, > > > gf2=True,allow_zero_inversions = True) > > > sage: P = sr.vector([0, 0, 1, 0]) > > > > > > sage: K = sr.vector([1, 0, 0, 1]) > > > sage: C = sr(P,K) > > > sage: load mpolynomialsystem.py > > > sage: F,s = sr.polynomial_system(P,K) > > > > > > but when I try the same for SR (5,2,2,8) does not work. > > > I tried using > > > sage: P = sr.vector([0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, > > > > 0, > > > > > 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1]) > > > > > > sage: K = sr.vector([1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, > > > > 0, > > > > > 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0]) > > > > What error are you seeing? > > > > > I need it for my work absolutely. > > > Thanks in advance -- 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/d/optout.
