> * noncommutative / supercommutative variables in expressions, (say pq - qp > = i)
That is already supported in g-algebras. Look for the documentation of FreeAlgebra.g_algebra -- 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?hl=en. For more options, visit https://groups.google.com/groups/opt_out.