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| Functions and CALL Routines |
FACT Function
Computes a factorial.
| Category: | Mathematical |
| Syntax | |
| Arguments | |
| Details | |
| Examples | |
| See Also |
Syntax |
| FACT(n) |
Arguments
| Details |
The mathematical representation of the FACT function is given by the following equation:
![[equation]](images/deqn95.gif)
![[ge]](../../../../common/63294/HTML/default/images/ge.gif)
0.
If the expression cannot be computed, a missing value is returned. For moderately large values, it is sometimes not possible to compute the FACT function.
| Examples |
| SAS Statements | Results |
|---|---|
x=fact(5); |
120 |
| See Also |
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