How does the Factorials Calculator work?
Free Factorials Calculator - Calculates the following factorial items:
* A factorial of one number such as n!
* A factorial of a numerator divided by a factorial of a denominator such as n!m!/a!b!
* Double Factorials such as n!!
* Stirlings Approximation for n!
This calculator has 1 input.
* A factorial of one number such as n!
* A factorial of a numerator divided by a factorial of a denominator such as n!m!/a!b!
* Double Factorials such as n!!
* Stirlings Approximation for n!
This calculator has 1 input.
What 1 formula is used for the Factorials Calculator?
n! = n * (n - 1) * (n - 2) * ... * 2 * 1
What 2 concepts are covered in the Factorials Calculator?
- factorial
- The product of an integer and all the integers below it
- stirlings approximation
Factorials Calculator Video
Numerator Factorials
Denominator Factorials
Simplify factorial expansions:
Numerator Product = =
Numerator Product = =Denominator Product = =
Simplify and evaluate:
| = |
| = |
| NAN |
