Last Updated
：2025/11/20
ordered pair
Noun
Japanese Meaning
順序対：2つの要素が固定された順序で並んでいる組。要素が異なる場合、並び替えると異なる対となる（例：(a, b)）。
（ plural ）
Quizzes for review
(set theory) An object containing exactly two elements in a fixed order, so that, when the elements are different, exchanging them gives a different object. Notation: (a, b) or ⟨a,b⟩.
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ordered pair
The professor explained that an ordered pair (a, b) represents two elements in a fixed order, so (a, b) and (b, a) are different when a ≠ b.
See correct answer
The professor explained that an ordered pair (a, b) represents two elements in a fixed order, so (a, b) and (b, a) are different when a ≠ b.
音声機能が動作しない場合はこちらをご確認ください
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