FACT(N)
- where, is a non-negative number whose factorial is to be found.
FACT() calculates the factorial of a number N as 1*2*.....*N.
Description
FACT(N)
e.g. FACT(3) displays 6 as a result.
- The factorial of a number N is the product of all positive integers, less than or equal to N. It is calculated as -
- should be a positive integer. Else Calci displays #NUM error message.
- If is not an integer, it is truncated to calculate the factorial.
- The factorial of series of numbers can be calculated as -
e.g. FACT(1..5) calculates factorial of numbers from 1 to 5 and displays result as 1 2 6 24 120.
Examples
| Function | Output |
| FACT(6) | 720 |
| FACT(4.7) | 24 |
| FACT(0) | 1 |
| FACT(1.1) | 1 |