Hmmmmmmmm... I just had Nicolas on the phone who told me that both can be changed to "finite words only". Aaaaaaaaaand he had Florent around to confirm.
I also think that the concatenation product is not well defined. And I actually wrote that in the patch already :-/ On the other hand I did not touch the Shuffle Product. Well, tell me what you think ^^; Nathann On 5 January 2014 19:09, Darij Grinberg <darijgrinb...@gmail.com> wrote: > 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 a topic in the > Google Groups "sage-combinat-devel" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sage-combinat-devel/zdN44XJZu5s/unsubscribe > . > To unsubscribe from this group and all its topics, 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.
