The Lehmer mean of a set of numbers is defined by
(Havil 2003, p. 121).
The Lehmer mean of a set of numbers is defined by
(Havil 2003, p. 121).
Weisstein, Eric W. "Lehmer Mean." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LehmerMean.html