The simple definition of a mean is that of a numeric quantity which represents the center of a collection of numbers. Here the trick lies in defining the exact type of numeric collection, as beyond… ...

Harmonic functions help explain physical phenomena like heat conduction and fluid flow, says Associate Professor of Mathematics Katharine Ott.

Paul Carter, David Lowry-Duda, On Functions Whose Mean Value Abscissas Are Midpoints, with Connections to Harmonic Functions, The American Mathematical Monthly, Vol. 124, No. 6 (June-July 2017), pp.

The harmonic mean will be 50/ (35/50 + 15/20) = 34.5 which is closer to reality, because low values have higher priority." So, it's the same principle as SSIMWAVE's WAI, but there's no flexibility ...