just the part to construct Dynkin diagrams from generalized Cartan matrices became http://trac.sagemath.org/sage_trac/ticket/12882.
I will push this patch, and as well a first implementation of the rest later today (though I find the organization still obscure, maybe we can spend some time on clarifying things here). Best, Christian -- 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-devel@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.
