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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 a+b+c=0… · 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 a+b+c=0… · Omni-MATH

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