Re: [sage-combinat-devel] Integer solutions with Sage

2012-03-16 Thread Robert Schwarz
, but it could be used for benchmarking/testing. Best -- Robert Schwarz signature.asc Description: OpenPGP digital signature

Re: [sage-devel] Enumeration of the integer points of a polytope

2010-06-08 Thread Robert Schwarz
, but is designed as a library, and is in active developement. There might be license issues though, the PPL uses GPL3. Making the latter available to Sage would certainly interest me. - -- Robert Schwarz rschwarz.net -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using

Re: [sage-devel] Re: Enumeration of the integer points of a polytope

2010-06-08 Thread Robert Schwarz
either, sorry for the false advertising. -- Robert Schwarz -- rschwarz.net -- 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

[sage-devel] Re: Polymake Status / Porta

2009-11-02 Thread Robert Schwarz
, though. The PPL could be interesting for Sage for more applications than polyhedral computations, I hope. And it's guaranteed to build well, since it's now a dependency for gcc4.2 ?! -- Robert Schwarz m...@rschwarz.net Get my public key at http://rschwarz.net/key.asc

[sage-devel] possible bug in permutation/quotient group?

2009-07-31 Thread Robert Schwarz
an implementation of the quotient group is actually available. Running Sage 4.1 on Arch Linux 64 bit. -- Robert Schwarz m...@rschwarz.net Get my public key at http://rschwarz.net/key.asc --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com

[sage-devel] Re: possible bug in permutation/quotient group?

2009-07-31 Thread Robert Schwarz
/H to get all unique equations. Looks like it's not that simple, since H doesn't even have to be normal, in general. Thanks a lot , though. -- Robert Schwarz m...@rschwarz.net Get my public key at http://rschwarz.net/key.asc --~--~-~--~~~---~--~~ To post

[sage-devel] Re: possible bug in permutation/quotient group?

2009-07-31 Thread Robert Schwarz
-- Robert Schwarz m...@rschwarz.net Get my public key at http://rschwarz.net/key.asc --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more

[sage-devel] Re: Linear Programming and MIP... Let's start something huge !

2009-06-29 Thread Robert Schwarz
on it too ! I have my version of it, so I can wait without any problem, but SAGE --needs-- LP and MIP solvers ;-) Have fun ! Nathann -- Robert Schwarz m...@rschwarz.net Get my public key at http://rschwarz.net/key.asc --~--~-~--~~~---~--~~ To post

[sage-devel] Re: linear programming via lp_solve in sage

2009-04-11 Thread Robert Schwarz
always winning by 1 or 2 orders of magnitude in computation time, but it's from 2006, so maybe a bit dated. -- Robert Schwarz m...@rschwarz.net Get my public key at http://rschwarz.net/key.asc signature.asc Description: OpenPGP digital signature

[sage-devel] Re: book that uses sage

2008-07-14 Thread Robert Schwarz
On page 4, under Background, it says: The reader [...] must have know the basics of groups, rings, [...] This is minor, but you'll sure be happy for every error fixed before the book's in print. --~--~-~--~~~---~--~~ To post to this group, send email to

[sage-devel] Re: book that uses sage

2008-07-14 Thread Robert Schwarz
On page 4, under Background, it says: The reader [...] must have know the basics of groups [...], which seems to be a typo. It's not important at all, but I bet you'll be happy for every error fixed before the book's in print. --~--~-~--~~~---~--~~ To post to