Cubic mean

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The cubic mean of real numbers is defined as:


It is used for predicting the life expectancy of machine parts.[2][3]

It can be understood as the generalized mean with .


  1. ^
    • "calculation formulas" (PDF).
    • Svarovski, Ladislav. Solid-Liquid Separation. google books. Retrieved 2015-01-20.
  2. ^ a b "Equivalent Load". Creative Motion Control.
  3. ^