- keisuu coefficient, factor, proportional constant
Used in math and science contexts, especially when talking about equations, formulas, or statistics.
この式の係数を求めなさい。
Kono shiki no keisuu o motome nasai.
Find the coefficient in this equation.
相関係数は0.8だった。
Soukan keisuu wa 0.8 datta.
The correlation coefficient was 0.8.
⚖️ Commonly confused with 定数 (constant), but 係数 is a multiplier of a variable, while 定数 is a fixed value.
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Found in a wide range of contexts. Useful for building reading and listening fluency.
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