If you look at Franco's Sage talk (poseted here recently) he includes a screenful of poset examples (on page 50, near the end of the presentation) -- which in fact makes it look as if it's in Sage already. So unless that page of the talk is wishful thinking, he must have made some real progress towards this already.
John 2008/4/17 mabshoff <[EMAIL PROTECTED]>: > > > > On Apr 17, 6:22 am, "Mike Hansen" <[EMAIL PROTECTED]> wrote: > > > On Wed, Apr 16, 2008 at 5:40 PM, kcrisman <[EMAIL PROTECTED]> wrote: > > > > > Dear Group, > > > > > What support is there for posets and/or totally ordered sets in Sage? > > > It doesn't seem to be in the Reference manual. Nor is it in the > > > Python documentation, but it seems like in order to do sorting Python > > > must have some sort of built-in ordering support, so my guess is I'm > > > just missing something, either in Sage or Python. > > > > > I'm just looking for a URL pointing to any info on this. Thanks, > > > - kcrisman > > > > What do you want to do with posets? > > > > Franco Saliola and Peter Jipsen have been working on adding some > > support for working with posets in Sage, but I don't know the status > > of their work. > > For the record: The ticket is at > http://trac.sagemath.org/sage_trac/ticket/2519 > > > --Mike > > Cheers, > > Michael > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
