Geometric mean

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A topic known well beyond its field, found in many languages.

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Notion

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Science and technology

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What Wikipedia says

In mathematics, the geometric mean (also known as the mean proportional) is a mean or average which indicates a central tendency of a finite collection of positive real numbers by using the product of their values (as opposed to the arithmetic mean, which uses their sum). The geometric mean of ⁠

Excerpt from the Wikipedia article “Geometric mean”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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