David Joyner wrote: > On Wed, May 14, 2008 at 6:29 AM, Pedro Patricio <[EMAIL PROTECTED]> wrote: > >> hi all... i am sure you can easily help me with this one. >> >> how can i define a matrix over the booleans? i know this is trivially >> done over ZZ and so forth. >> > > If by booleans you mean GF(2), then just replace ZZ by GF(2) in the > construction you know over ZZ. Is that what you meant? >
Also, if you already have a matrix, you can convert it to a matrix over GF(2) by doing: m.change_ring(GF(2)) Jason --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sage-edu" group. To post to this group, send email to sage-edu@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-edu?hl=en -~----------~----~----~----~------~----~------~--~---
