[sage-combinat-devel] Semirings in SAGE

2012-03-20 Thread Maximilian Schlund
rds, Maximilian -- Maximilian Schlund Institut für Informatik (I7) Room: MI 03.11.055 http://www.model.in.tum.de/~schlund smime.p7s Description: S/MIME Kryptografische Unterschrift

Re: [sage-combinat-devel] Latin Square Completion - possible bug?

2011-01-10 Thread Maximilian Schlund
I am sorry... the exact sage-input should of course spell like this: snip L = LatinSquare(Matrix([[-1, -1, -1, 6, -1, 0, -1, -1, 9, -1, -1, 8, 11, -1, 4, -1], [-1, 8, 4, -1, 15, 10, 0, -1, 2, -1, 6, -1, -1, -1, 3, -1], [-1, -1, 8, -1, -1, 14, 3, 6, -1, -1, 4, 10, 5, 9,

[sage-combinat-devel] Latin Square Completion - possible bug?

2011-01-10 Thread Maximilian Schlund
Hello, while experimenting with some random partial Latin squares I have come across some squares for which the is_completable() Call seems to loop indefinitely - i.e. I had to kill sage to abort it (it was not responding to Ctrl+c) after running for several minutes ... I even once let it run