Heronian mean

Description

The Heronian mean of two non-negative real numbers is a weighted mean of their arithmetic and geometric means.The weighted mean is similar to an arithmetic mean (the most common type of average), where instead of each of the data points contributing equally to the final average, some data points contribute more than others. The arithmetic mean , is the sum of a collection of numbers divided by the number of numbers in the collection. The geometric mean is defined as the nth root (where n is the count of numbers) of the product of the numbers.