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Omni-MATH / Determine all pairs (x,y) of positive integers such that root[3](7x²−13xy+7y²)=|x−y|+1. [i] · Discussion

Discussing Determine all pairs (x,y) of positive integers such that root[3](7x²−13xy+7y²)=|x−y|+1. [i] · Omni-MATH

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