---------------------------------------------------------------------- | Sage Version 4.3.1, Release Date: 2010-01-20 | | Type notebook() for the GUI, and license() for information. | ---------------------------------------------------------------------- sage: M=matrix(Zmod(26),[[22,11,19],[15,20,24],[25,21,16]]) sage: M.inverse() [14 25 6] [ 2 3 11] [21 9 25] sage: M=matrix(Zmod(2),[[0,0,0,1],[0,0,1,0],[0,1,0,0],[1,0,0,1]]) sage: M.inverse() /usr/local/share/sage-4.3.1-linux-openSUSE_11.1_i586-i686-Linux/local/ bin/sage-sage: line 206: 26441 Illegal instruction sage-ipython "$@" -i
Admittedly this isn't the most recent version of Sage - but why does Sage crash rather than just give an error? And is there some way I can invert matrices mod 2? The command det(M) also causes a crash. Thanks, Alasdair -- 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
