On Tuesday, February 10, 2015 at 12:52:45 PM UTC-8, slelievre wrote: > > sage: M = matrix([[1, 1, 1],[0, 0, -1]]) > sage: M > [ 1 1 1] > [ 0 0 -1] > sage: M.right_kernel() > Free module of degree 3 and rank 1 over Integer Ring > Echelon basis matrix: > [ 1 -1 0] > sage: k = M.right_kernel() > sage: k.matrix() > [ 1 -1 0] > sage: M.right_kernel().matrix() > [ 1 -1 0] >
Or even just sage: M.right_kernel_matrix() [1 -1 0] -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
