Implementing the idea of a GroupAction category would be also of great help for the species framework! I could then finally properly implement the remaining constructions, where (if I remember correctly) I need to specify actions of a Young subgroup on a set. In particular this concerns unlabelled enumeration of composition. Although one can do without (as in the original Aldor code), it's ugly.
Best, Martin -- 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?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
