Last Updated：2025/11/20
Sentence
無限集合を比較するために、数学者はしばしば直感に頼るのではなく、それらの集合の要素数を調べる。
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To compare infinite sets, mathematicians often examine their cardinality rather than relying on intuition.
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To compare infinite sets, mathematicians often examine their cardinality rather than relying on intuition.
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Related words
cardinality
Noun
of a set
Japanese Meaning
集合論において、ある集合が含む要素の数（集合内の元の数）。 / 型理論において、型が取りうる項（値）の数、または可能な値の数。
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