MatTom( tom )
MatTom produces a square matrix corresponding to the table of marks
tom in compressed form. For large tables this may need a lot of space.
gap> MatTom( a5 );
[ [ 60, 0, 0, 0, 0, 0, 0, 0, 0 ], [ 30, 2, 0, 0, 0, 0, 0, 0, 0 ],
[ 20, 0, 2, 0, 0, 0, 0, 0, 0 ], [ 15, 3, 0, 3, 0, 0, 0, 0, 0 ],
[ 12, 0, 0, 0, 2, 0, 0, 0, 0 ], [ 10, 2, 1, 0, 0, 1, 0, 0, 0 ],
[ 6, 2, 0, 0, 1, 0, 1, 0, 0 ], [ 5, 1, 2, 1, 0, 0, 0, 1, 0 ],
[ 1, 1, 1, 1, 1, 1, 1, 1, 1 ] ]
GAP 3.4.4