Function

combin( n, m )

Calculates the number of unique ways to choose m elements from a pool of n elements.

Parameters

Keyword	Type	Description
n	Integer	The number of elements that can be chosen from.
m	Integer	The number of elements that will be chosen from the pool of n elements.

Returns

Decimal

Examples

combin(4,2) returns 6

Feature compatibility

The table below lists this function's compatibility with various features in Appian.

Feature	Compatibility	Note
Portals	Compatible
Offline Mobile	Compatible
Sync-Time Custom Record Fields	Compatible	Can be used to create a custom record field that only evaluates at sync time.
Real-Time Custom Record Fields	Incompatible	Custom record fields that evaluate in real time must be configured using one or more Custom Field functions.
Process Reports	Compatible
Process Events	Compatible