Visit the forum if you have a language query!

# harmonic mean

He who is not impatient is not in love.
Italian Proverb
Wikipedia has an article on:
Wikipedia

## English

### Noun

1. (mathematics) A type of average calculated as the reciprocal of the mean of the reciprocals, ie. $H = { n \over {1 \over x_1} + {1 \over x_2} + \cdots {1 \over x_n} }$

## Elsewhere on the web

### En-De

OnelookIATEIATEIATEIATEProZDict.cc
WordnikIATELinguee