On Aug 20, 7:11 am, Chris Godsil <cgod...@uwaterloo.ca> wrote: > And if P is a graph then P.am().charpoly() > works but P.charpoly() does not > (but both A.characteristic_polynomial() and > P.characteristic_polynomial() do).
Patch to enable P.charpoly() ready for review at: http://trac.sagemath.org/sage_trac/ticket/11711 -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
