ContraharmonicMean

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

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

DetailsDetails

  • For the list {x1,x2,,xn}, the contraharmonic mean is given by .
  • The order p Lehmer mean is given by .
  • ContraharmonicMean handles both numerical and symbolic data.
  • ContraharmonicMean[{{x1,y1,},{x2,y2,},}] gives {ContraharmonicMean[{x1,x2,}],ContraharmonicMean[{y1,y2,}]}.
Introduced in 2008
(7.0)