| 单词 | geometric mean |
| 释义 | geometric meanˌgeometric ˈmean noun [singular] math, algebra an average value of a set of numbers that you calculate by multiplying together all the numbers in the set that are greater than 0 and then finding the root of that product whose index is equal to the number of numbers in the set. For example, for a set of three numbers, you find the cube root (=³√) of the product of the three numbers. |
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