I just found out that getting the transformation matrix is possible using some more low level part of the sage interface (i.e. use the ntl wrapper directly).
sage: B=ntl.mat_ZZ(5,5,range(25)) sage: B.LLL(return_U=True) (2, 1250, [ [1 -2 1 0 0] [2 -3 0 1 0] [3 -4 0 0 1] [1 0 0 0 0] [-3 1 0 0 0] ]) return_U is the keyword argument that also gives you the transformation matrix -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
