Aa =
1.0000 -0.3333 -0.3333 0 0 0 0
-0.3333 1.0000 -0.3333 0 0 0 0
-0.3333 -0.3333 1.0000 -0.3333 0 0 0
0 0 -0.3333 1.0000 -0.3333 0 0
0 0 0 -0.3333 1.0000 -0.3333 -0.3333
0 0 0 0 -0.3333 1.0000 -0.3333
0 0 0 0 -0.3333 -0.3333 1.0000
Find inverse of it.
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.