.. I suppose you could even add a convenience function
def b(*x):
return m[x]after which sage: s = [2*b(1,8) - b(1,9), ....: -b(1,0) + b(1,9), ....: -b(1,0) + b(1,8)] sage: s [2*(1,8) - (1,9), -(1,0) + (1,9), -(1,0) + (1,8)] would work. Doug -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
