Last Updated
：2025/11/19
right identity
Noun
Japanese Meaning
代数学において、構造の要素として、右側から作用すると恒等写像（作用を受けた対象が変わらない状態）を生み出す要素、すなわち「右単位元」を指す。
（ plural ）
Quizzes for review
(algebra) An element of a structure that produces an identity mapping when applied on the right.
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right identity
In this semigroup, a right identity may exist without a left identity.
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In this semigroup, a right identity may exist without a left identity.
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