Last Updated：2025/12/05
Sentence
上昇階乗を下降階乗に変換するには、展開の係数としてラー係数 L(n,k) を用いることができます。
Quizzes for review
To convert rising factorials into falling factorials, you can use the Lah number L(n,k) as the coefficient in the expansion.
See correct answer
To convert rising factorials into falling factorials, you can use the Lah number L(n,k) as the coefficient in the expansion.
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Lah number
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