Functions

factdouble( number )

The double factorial of specified number (mathematically n!!). Returns a decimal even though the factorial is an integer.

Parameters

Keyword	Type	Description
number	Integer	A number, the double factorial of which will be returned. The number must be an integer between 0 and 300, inclusive.

Returns

Decimal

Examples

fact(6) returns 48

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
Process Reports	Compatible
Process Events	Compatible