Given an array of elements find harmonic mean of numbers. Harmonic Mean of Two Numbers. X n also called subcontrary mean is given by the formula below.
This is Dummy Formula Definition.
A kind of average. Youll notice that the harmonic mean is slightly less than the arithmetic mean. This is Dummy Formula Definition. H G 2 A Since in a set of real non-negative numbers the arithmetic is always greater than the geometric mean we can conclude that when n 2 the harmonic mean will always be lesser in value or equal to the geometric mean H G.