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Joined: 10/12/2009(UTC) Posts: 238 Location: Cali, Colombia Was thanked: 79 time(s) in 60 post(s)
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Originally Posted by: TerjeB Could someone point me in the correct direction regarding evaluations of such sums: Terje Hi, for reproducing that formula, just type: el(η,m):sum(el(K,i)*(1+2*sum(el(H,i,j)*el(K,j),j,1,i-1)+sum(sum(el(H,j,k)*el(H,i,k)*el(K,j)*el(K,k)*(j≠i)*(k≠i),k,1,n),j,1,n)),i,1,n) to obtain: Regards, Oscar.
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