h2 = [1000 1000 ; 1000 1000; 1000 1000]
v2 = [1000 1000 1000; 1000 1000 1000]
[c2,M2,V2] = kirchgensol(h2,v2)
h3 = [1000 1000 1000 ; 1000 1000 1000; 1000 1000 1000; 1000 1000 1000]
v3 = [1000 1000 1000 1000; 1000 1000 1000 1000 ; 1000 1000 1000 1000]
[c3,M3,V3] = kirchgensol(h3,v3)
h4 = [1000 1000 1000 1000; 1000 1000 1000 1000;
   1000 1000 1000 1000; 1000 1000 1000 1000 ; 1000 1000 1000 1000]
v4 = [1000 1000 1000 1000 1000; 1000 1000 1000 1000 1000;
     1000 1000 1000 1000 1000 ; 1000 1000 1000 1000 1000]
[c4,M4,V4] = kirchgensol(h4,v4)

