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Omni-MATH / Let n be a positive integer. Determine the size of the largest subset of −n,−n+1,…,n−1,n which does not contain three elements a, b, c (not necessarily distinct) satisfying … · Discussion

Discussing Let n be a positive integer. Determine the size of the largest subset of {−n,−n+1,…,n−1,n} which does not contain three elements a, b, c (not necessarily distinct) satisfying … · Omni-MATH

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