On Monday 31 December 2007, Jaap Spies wrote: > Try this in Sage: > > R.<a,b,c> = QQ[] > M=matrix(R,2,3,[1,2,3,a,b,c]) > M.permanent() > N = M.substitute(a=400,b=2,c=0) > print "Happy", N.permanent() > > > Jaap > > > Permanents are here forever! > Well, it's just a little premature, but I'd like to join in with those sentiments....
Bill -- +---------------------------------------+ | Bill Purvis, Amateur Mathematician | | email: [EMAIL PROTECTED] | | http://bil.members.beeb.net | +---------------------------------------+ --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
