Last Updated：2025/12/05
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Calculating the Bell number for n = 5 shows there are 52 different partitions of a five-element set.
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Calculating the Bell number for n = 5 shows there are 52 different partitions of a five-element set.
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Related words
Bell number
Noun
Japanese Meaning
組み合わせ論における用語で、n個の要素を持つ集合を分割する方法の総数、すなわち集合の全ての分割法の数を示す数列の一要素。
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