A related comment: I like the method name "variables" for symbolic expressions. On the other hand, I think the name "variable" should be avoided in the exact polynomial rings cases, as in
sage: P.<x,y>=PolynomialRing(QQ) sage: P.variable_names() ('x', 'y') In this case, "gen_names()" is perhaps appropriate and at least consistent. Kwankyu -- 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