In a problem that I am solving I generate matrices and put them in a list. The list gets long as if a matrix is a solution to my problem, all of its permutations are, so I want to check to see if a matrix that I find is permutation of another matrix which is already in the list. Are there any fast ways to do this? Anything faster than checking all permutations of that matrix?
If it helps, all my matrices are 0-1 matrices. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.
