> min is a builtin python function and isn't smart > about symbolic functions; it just returns the first thing when it comes > to symbolic expressions: > ... > I would do this like: > > sage: min(f(-10,-10) for f in [e1,e2,e3]) > -127 > > In other words, evaluate the functions before calling min. > > Jason
Thanks - that explains the problem but doesn't quite get where I wanted to go. Is there a version of min that understands symbolic functions? I would like to be able to send the resulting equation to plot3d. Mcdewey --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---