Dear forum, For a simple lie algebra (of rank n) and a highest weight representation (w1,...wn); is it possible to calculate the values of the n casimir invariants (as functions of w1,...,wn) within GAP or any of its packages? Thanks, R.N. _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum
