cologarithm / koʊˈlɔ gəˌrɪð əm, -ˌrɪθ əm, -ˈlɒg ə- /
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cologarithm 的定义
n. 名词 noun Mathematics.
- the logarithm of the reciprocal of a number, often used in expressing the logarithm of a fraction: log 7/25 = log 7 + colog 25. Symbol: colog