Difference between revisions of "Manuals/calci/FACT"
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| − | =FACT(Number) | + | <div style="font-size:30px">'''FACT(Number)'''</div><br/> |
| − | |||
*<math>Number</math> is a positive integer whose factorial is to be found. | *<math>Number</math> is a positive integer whose factorial is to be found. | ||
| − | + | **FACT() calculates the factorial of a number <math>N</math> as 1*2*.....*<math>N</math>. | |
| − | FACT() calculates the factorial of a number <math>N</math> as 1*2*.....*<math>N</math>. | ||
== Description == | == Description == | ||
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|- class="even" | |- class="even" | ||
| class="sshl_f" |FACT(4.7) | | class="sshl_f" |FACT(4.7) | ||
| − | | class="sshl_f" | | + | | class="sshl_f" |72.52763452022295 |
|- class="odd" | |- class="odd" | ||
Latest revision as of 04:23, 14 April 2022
FACT(Number)
- is a positive integer whose factorial is to be found.
- FACT() calculates the factorial of a number as 1*2*.....*.
is a positive integer whose factorial is to be found.
as 1*2*.....*Description
FACT(Number)
e.g. FACT(3) displays 6 as a result.
- The factorial of a number is the product of all positive integers, less than or equal to . It is calculated as -
- If is negative, Calci displays #N/A error message.
- If is not an integer, it is truncated to calculate the factorial.
- If is invalid, Calci displays #NULL error message.
- 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) | 72.52763452022295 |
| FACT(0) | 1 |
| FACT(1.1) | 1 |
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References