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2016-03-15
An Inequality
C. P. Anil Kumar
文献摘要
In this paper we prove that the weighted linear combination of products of the k-subsets of an n-set of positive real numbers with weight being the harmonic mean of their reciprocal sets is less than or equal to uniformly weighted sum of products of the k-subsets with weight being the harmonic mean of the whole reciprocal set.
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