3
1 2 3
1 4 9
1 9 27
4
0 0 0
1 0 0
0 1 0
0 0 1
12
-2 1 0 0 0 0 0 0 0 0 0 0
1 -2 1 0 0 0 0 0 0 0 0 0
0 1 -2 1 0 0 0 0 0 0 0 0
0 0 1 -2 1 0 0 0 0 0 0 0
0 0 0 1 -2 1 0 0 0 0 0 0
0 0 0 0 1 -2 1 0 0 0 0 0
0 0 0 0 0 1 -2 1 0 0 0 0
0 0 0 0 0 0 1 -2 1 0 0 0
0 0 0 0 0 0 0 1 -2 1 0 0
0 0 0 0 0 0 0 0 1 -2 1 0
0 0 0 0 0 0 0 0 0 1 -2 1
0 0 0 0 0 0 0 0 0 0 1 -2
3
1 0 0 0 0 0 0 0 0 0 0 0
1 2 3 4 5 6 7 8 9 0 1 2
-1 0 0 0 0 0 0 0 0 0 0 -1
6
0.724978 0.446095 0.438294 0.72748 0.192356 0.54152 
0.967333 0.969415 0.455964 0.648516 0.350367 0.65929 
0.78123 0.627116 0.689613 0.186626 0.271237 0.316796 
0.307543 0.504382 0.341187 0.647225 0.888715 0.103545 
0.46721 0.348806 0.548439 0.35829 0.936149 0.506001 
0.0549445 0.499899 0.0459017 0.396131 0.147124 0.934617 
6
1 0 0 0 0 0
0 1 0 0 0 0
0 0 1 0 0 0
0 0 0 1 0 0
0 0 0 0 1 0
0 0 0 0 0 1
6
-0.917569 -0.0283895 0.13462 -0.142415 -0.448687 0.609832 
0.113902 0.786014 -0.218182 0.409615 0.124073 0.252961 
-0.330574 -0.723366 0.676225 0.745546 -0.230417 0.602915 
0.94075 0.476762 -0.505751 0.171382 -0.528348 -0.428192 
-0.44247 0.113766 -0.102694 -0.221892 -0.658327 0.253925 
-0.256529 -0.289667 0.0796767 0.237719 0.881715 0.551329 
6
1 0 0 0 0 0
0 1 0 0 0 0
0 0 1 0 0 0
0 0 0 1 0 0
0 0 0 0 1 0
0 0 0 0 0 1
-1