A theorem in additive number theory. (English) Zbl 0063.00009

Bull. Res. Council Israel 10F, 41-43 (1961).
From the text: The authors prove the following theorem: Any sequence of \(2n-1\) integers contains a subsequence of cardinality \(n\) such that the sum of its elements is divisible by \(n\).


11B75 Other combinatorial number theory
11P99 Additive number theory; partitions
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