[理工] 離散_p3-18範例5

作者: fmtshk (fmtshk)   2019-06-19 14:04:27
https://i.imgur.com/ksCb5Ds.jpg
請問這題它把數列想成物品時
為何是前B類皆有n個物品,而不是分別有n^1,n^2,...,n^m個?
https://i.imgur.com/Ressdeo.jpg

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