c1 0 c6 c6 c1 c2 c4 c1 c2 c4 c1 c

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Unformatted text preview: Hence matrix K is positive definite# 8 1 8 17) 7 7 4 1 2 11 2 3 3 9 5 12 8 10 6 4 9 T 6 5 a) Among the 81 entries of A A there are 9 + 12(2) = 33 entries of non-zero values Zero entries in AT A = 81 - 33 = 48# 2 3 4 3 2 0 3 2 0 b) D = c) 2 3 # The middle row has d55 = 4 because node 5 has 4 edges connected to it. There are four -1's in -w because it is next to nodes 2, 4, 6 and 8 # 9...
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This note was uploaded on 05/02/2013 for the course MATH 101 taught by Professor Ns during the Fall '12 term at MIT.

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