The transposes have been sped-up nicely by Yann Laigle-Chapuy http://trac.sagemath.org/sage_trac/ticket/5345 http://trac.sagemath.org/sage_trac/ticket/5369
I've added the refactoring into Trac as #5381 http://trac.sagemath.org/sage_trac/ticket/5381 Rob --~--~---------~--~----~------------~-------~--~----~ 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 options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---