Hi Alex, Sorry, it does work---it was a spacing problem. I should have copy- and-paste yours.
Thanks Pong On Oct 18, 10:14 pm, "Alex Ghitza" <[EMAIL PROTECTED]> wrote: > Hmmm. As far as I know you can use _ as a placeholder for a variable, and > it's meant for this kind of use (where you don't really want to introduce a > new variable name). It's strange that it doesn't work for you. Can you > post the error message that you get? > > I guess it's not a big deal since you can always use x as you did, but if > it's really not working it might be a sign of other trouble. > > Alex > > On Sun, Oct 19, 2008 at 3:31 PM, pong <[EMAIL PROTECTED]> wrote: > > > Hi Alex > > > Thanks for the quick reply. By _ you mean a variable? I tried your > > syntax but it does not work. > > However, [2*x for x in [3,4]] does work. > > -- > Alex Ghitza -- Lecturer in Mathematics -- The University of Melbourne -- > Australia --http://www.ms.unimelb.edu.au/~aghitza/ --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---