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ContraharmonicMean

ContraharmonicMean[list] gives the contraharmonic mean of the values in list.

ContraharmonicMean[list, p] gives the order p Lehmer contraharmonic mean.

Examples

Compute the contraharmonic mean:

ContraharmonicMean[{1, 2, 3, 4, 5}]
(* 11/3 *)

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