BellB

可用

Returns the Bell number or Bell polynomial.

形式

BellB[n]

BellB[n, x]

验证过的示例BellB[0] → 1

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主题

Combinatorial Functions - General
Integer Functions - Combinatorial Functions »
Integer Sequences - Generating Functions
New In60 Alphabetical Listing - B
New In60 Mathematical Functions - Additional New Functions
New In60 Mathematics And Algorithms - New in Number Theory & Integer Functions »

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