Hi! This has nothing to do with deBruijn sequences, but since you are all discussing words: at the last Sage days some new methods for words were implemented that are useful for crystals, see
http://trac.sagemath.org/sage_trac/ticket/10446 Are these in the right spot? Cheers, Anne -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to sage-combinat-de...@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.