Huh? I thought shuffle does not work (because 1111... sh 1111... would be a sum of infinitely many identical words), but uv is well-defined (and equals u when u is infinite)?
On Sun, Jan 5, 2014 at 7:08 PM, Christian Stump <christian.st...@gmail.com> wrote: >> Yes, but it's associative, so it works... (Except I don't expect it to >> have much of a use.) > > > can you be more specific? How is the product uv defined? I see that you have > a shuffle product defined, but I don't see that you have concatenation... > > Thanks, Christian > > -- > You received this message because you are subscribed to the Google Groups > "sage-combinat-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-combinat-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-combinat-devel@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-combinat-devel. > For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-combinat-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-combinat-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-combinat-devel. For more options, visit https://groups.google.com/groups/opt_out.