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
bellNumbers(n)
Parameters
Parameter | Type | Description |
---|---|---|
n |
Number | BigNumber | Total number of objects in the set |
Returns
Type | Description |
---|---|
Number | BigNumber | B(n) |
Examples
bellNumbers(3); // returns 5;
bellNumbers(8); // returns 4140;