This works: sage: n=6 sage: R=PolynomialRing(QQ,n,'z') sage: z=R.gens() sage: g=sum(z[i] for i in range(n)) sage: g.subs(dict((z[i], i) for i in range(n))) 15
--Mike --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
