Last Updated
：2025/11/23
subsemigroup
Noun
Japanese Meaning
数学において、半群の演算に対して閉じた部分集合を指す。 / 半群の中で、演算を行うとその部分集合内に留まる部分集合。
（ plural ）
Quizzes for review
(mathematics) Any subset of a semigroup that is closed under the semigroup operation.
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subsemigroup
To test whether a set is a subsemigroup, check if the product of any two of its elements stays in the set.
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To test whether a set is a subsemigroup, check if the product of any two of its elements stays in the set.
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