Function bellNumbers #

The Bell Numbers count the number of partitions of a set. A partition is a pairwise disjoint subset of S whose union is S. bellNumbers only takes integer arguments. The following condition must be enforced: n >= 0

Syntax #

math.bellNumbers(n)

Parameters #

Parameter Type Description
n Number | BigNumber Total number of objects in the set

Returns #

Type Description
Number | BigNumber B(n)

Examples #

math.bellNumbers(3) // returns 5
math.bellNumbers(8) // returns 4140

See also #

stirlingS2

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