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Omni-MATH / For a set S of nonnegative integers, let r_(S)(n) denote the number of ordered pairs (s₁,s₂) such that s₁∈S, s₂∈S, s₁≠s₂, and s₁+s₂=n. Is it possible to partition the nonnegative i… · Discussion

Discussing For a set S of nonnegative integers, let r_(S)(n) denote the number of ordered pairs (s₁,s₂) such that s₁∈S, s₂∈S, s₁≠s₂, and s₁+s₂=n. Is it possible to partition the nonnegative i… · Omni-MATH

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