<pre> Tableau #1 x y z s1 s2 s3 p 1 1 1 1 0 0 0 11 2 3 1 0 1 0 0 20 1 3 2 0 0 1 0 20 -4 -2 -3 0 0 0 1 0 Tableau #2 x y z s1 s2 s3 p 0 -1/2 1/2 1 -1/2 0 0 1 1 3/2 1/2 0 1/2 0 0 10 0 3/2 3/2 0 -1/2 1 0 10 0 4 -1 0 2 0 1 40 Tableau #3 x y z s1 s2 s3 p 0 -1 1 2 -1 0 0 2 1 2 0 -1 1 0 0 9 0 3 0 -3 1 1 0 7 0 3 0 2 1 0 1 42 p = 42; x = 9, y = 0, z = 2 </pre>