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Omni-MATH / Let n be a positive integer. For i and j in 1,2,…,n, let s(i,j) be the number of pairs (a,b) of nonnegative integers satisfying ai+bj=n. Let S be the n-by-n matrix whose (i,j) en… · Discussion

Discussing Let n be a positive integer. For i and j in {1,2,…,n}, let s(i,j) be the number of pairs (a,b) of nonnegative integers satisfying ai+bj=n. Let S be the n-by-n matrix whose (i,j) en… · Omni-MATH

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