Almost sure, you can look in the pdf page 3 http://www.maths.qmul.ac.uk/~whitty/LSBU/MathsStudyGroup/Buchberger.pdf It is exactly this one that I want to write. Naturally it is a repeat loop because you enter at least once in the loop.
Le mardi 18 mars 2014 22:16:11 UTC+1, projetmbc a écrit : > > Are sure of the validity of your algorithm because you "always" append > element to the list S ? > > > 2014-03-18 22:07 GMT+01:00 etienne mann <etienn...@gmail.com <javascript:> > >: > >> I want to program the Buchberger algo to compute a grobner basis. I know >> it is already in sage but for my students, I want them to rewrite it. >> The loop is something like >> repeat: >> S=[]; >> for i in range(1,len(G)): >> for j in range(1,len(G)): >> r= AlgoDivision(SPolynomial(G[i],G[j]),G)[2]; >> if not(r==0): >> Append(~S,r) >> G=G + S; >> until S==[]; >> >> Le mardi 18 mars 2014 22:01:17 UTC+1, projetmbc a écrit : >>> >>> Hello, >>> you have to learn Python a little before using Sage. >>> >>> In Python you just have while and for loops. >>> >>> What kind of repeat loop do you want to do ? >>> >>> Christophe BAL >>> >>> >>> 2014-03-18 21:57 GMT+01:00 etienne mann <etienn...@gmail.com>: >>> >>>> Hi, >>>> >>>> I did not find a reference for programing a repeat loop in sage? >>>> Of course, I can also use a while loop but it seems strange that there >>>> is no repeat loop :) >>>> >>>> thx for a clue >>>> Etienne >>>> >>>> -- >>>> 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...@googlegroups.com. >>>> To post to this group, send email to sage-s...@googlegroups.com. >>>> >>>> Visit this group at http://groups.google.com/group/sage-support. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> 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...@googlegroups.com <javascript:>. >> To post to this group, send email to sage-s...@googlegroups.com<javascript:> >> . >> Visit this group at http://groups.google.com/group/sage-support. >> For more options, visit https://groups.google.com/d/optout. >> > > -- 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.
