Last Updated
：2025/11/26
cofinal
Adjective
not-comparable
Japanese Meaning
順序集合（部分順序集合）において、任意の要素に対して、その要素と同等またはそれ以降の位置にある要素を必ず含む部分集合の性質を指す。 / 順序理論における概念で、与えられた部分順序集合の中で、任意の要素よりも遅い（または同位の）要素を含むことを保証する状態を示す。
Quizzes for review
(order theory) Of a subset of a partially ordered set; containing elements at least as late as any given element of the set, relative to the given partial order.
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cofinal
In the poset of natural numbers, the set {n ∈ N | n ≥ 100} is cofinal because every natural number is less than or equal to some element of that set.
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In the poset of natural numbers, the set {n ∈ N | n ≥ 100} is cofinal because every natural number is less than or equal to some element of that set.
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