Calculate the sum of elements of n*n Hilbert matrix.
For example, for n=5:
HilbertMatrix =
[1.0000 0.5000 0.3333 0.2500 0.2000; 0.5000 0.3333 0.2500 0.2000 0.1667; 0.3333 0.2500 0.2000 0.1667 0.1429; 0.2500 0.2000 0.1667 0.1429 0.1250; 0.2000 0.1667 0.1429 0.1250 0.1111]
result=6.4563
Select every other element of a vector
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Sum the elements in either diagonal of a square matrix
144 Solvers
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