5/6     I'm 9 years outa school and I need to know how to figure out the
        transpose of a matrix. I no longer have that Boyce/Diprima book.
        Help.
        \_ Isn't the transpose just rotated 90 degrees?
         \_ twinks: http://mathworld.wolfram.com/Transpose.html
            \_ yes.  in school or out.  this is *the* site.
         \_ no, it's a mirror image along the diagonal.  sigh.  kids these
            days.
        \_ for matrix A of entry a_ij of size mxn, transpose of A, lets
           say has size nxm of entry b_ij = a_ji