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单词 GeometricMean
释义

geometric mean


Geometric MeanMathworldPlanetmath.
If a1,a2,,an are real numbers, we define their geometric mean as

G.M.=a1a2ann

(We usually require the numbers to be non negative so the mean always exists.)

Titlegeometric mean
Canonical nameGeometricMean
Date of creation2013-03-22 11:50:46
Last modified on2013-03-22 11:50:46
Ownerdrini (3)
Last modified bydrini (3)
Numerical id7
Authordrini (3)
Entry typeDefinition
Classificationmsc 11-00
Classificationmsc 44A20
Classificationmsc 33E20
Classificationmsc 30D15
Related topicArithmeticMean
Related topicGeneralMeansInequality
Related topicWeightedPowerMean
Related topicPowerMean
Related topicArithmeticGeometricMeansInequality
Related topicProofOfArithmeticGeome
Related topicRootMeanSquare3
Related topicProofOfGeneralMeansInequality
Related topicDerivationOfZerothWeightedPowerMean
Related topicProofOfArithmeticGeometricHarmonicMeansI
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更新时间:2025/5/4 16:27:24