Last Updated:2025/11/19
(algebra) An element of an algebraic structure, generally denoted 1, which is an identity for a multiplicative operation (generally denoted × or *, or by concatenation).
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multiplicative identity
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Source Word
multiplicative identity
Noun
Japanese Meaning
乗法における恒等元。すなわち、代数体系において、乗法操作を行った際に、任意の元を変化させない特別な元(通常は1で表される)。
( plural )