Last Updated：2025/11/29
Sentence
その数学者は講義中に可算順序数の集合に対するいくつかの良順序を分類した。
Quizzes for review
The mathematician catalogued several well-orderings on the set of countable ordinals during the lecture.
See correct answer
The mathematician catalogued several well-orderings on the set of countable ordinals during the lecture.
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Related words
well-orderings
Noun
form-of
plural
Japanese Meaning
「well-orderings」は「well-ordering」の複数形です。つまり、各部分集合に最小元が存在する整列順序（全順序、良順序）を複数指す場合に用いられます。
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