Command Reference
:
Function Reference
:
Function Reference: F
@fact
Element Functions
Factorial function
.
Syntax: @
fact
(
x
)
x:
integer
Return: number
for integer
. Note that this function is subject to overflow for large
.
•
@gamma may be used to obtain results for real valued
.
•
Related, stable calculations for the logarithm of @fact may be obtained using @factlog.
Examples
= @fact(3)
returns 6.
Cross-references
See also
@factlog
.