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HarmonicMean

HarmonicMean[list]
gives the harmonic mean of the values in list.
  • For the list {x1, x2, ..., xn}, the harmonic mean is given by .
  • HarmonicMean[{{x1, y1, ...}, {x2, y2, ...}, ...}] gives {HarmonicMean[{x1, x2, ...}], HarmonicMean[{y1, y2, ...}]}.
New in 6