logarithm
柯林斯词典
1. N-COUNT In mathematics, the logarithm of a number is a number that it can be represented by in order to make a difficult multiplication or division sum simpler. 對數
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logarithm /ˈlɒɡəˌrɪðəm/ (logarithms)
剑桥词典
- the number that shows how many times a number , called the base , has to be multiplied by itself to produce another number . Adding or taking away logarithms can replace multiplying or dividing large numbers .
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