Hello ! > which says that detecting if a poset is lattice can be done on O(n^2.5).
Oh. Cool. > Ok. To have join(a,b,c,...) or join([a,b,c,...])? Hmmm.. Well, we can have both at the same time. Something like that should do the trick: def join(elements, *args): if args: args.append(elements) elements=args elif elements in self: elements=[elements] Nathann -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.