factdouble() Function

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

Syntax

fact( number )

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

Open in Github Built: Thu, Feb 23, 2023 (02:59:22 PM)

On This Page

FEEDBACK