Last Updated:2025/11/29
Sentence

初等整数論では、正の整数上で n=1 のときは 1、その他のときは 0 となる完全乗法的関数が基本的な役割を果たします。

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In elementary number theory, the unit function plays a fundamental role, being the completely multiplicative function equal to one at n=1 and zero for all other positive integers.

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In elementary number theory, the unit function plays a fundamental role, being the completely multiplicative function equal to one at n=1 and zero for all other positive integers.

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Related words

unit function

Noun
Japanese Meaning
数学における単位関数とは、正の整数に対して完全乗法的な関数であり、特定の入力(通常は単位元に対応する値)に対して1を与え、それ以外の場合は0を与える関数です。
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初等整数論では、正の整数上で n=1 のときは 1、その他のときは 0 となる完全乗法的関数が基本的な役割を果たします。

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plural

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