# Manuals/calci/PERMUT

PERMUT(n,nc)

• and are integers

## Description

• This function gives the number of Permutations for a given number of objects.
• A permutation, also called an "arrangement number" or "order," is a rearrangement of the elements of an ordered list.
• A selection of objects in which the order of the objects matters.
• A Permutation is an ordered Combination.
• In , is an integer which is indicating the number of objects and is an integer which is indicating the number of objects in each permutation.
• For and ,when we are giving in to decimals it will change in to integers.
• The formula for the number of permutation is:
• The Permutation is denoted by , , or .This function will give the result as error when
1. and  are non-numeric.
2.Suppose   or   or .


## Examples

1. PERMUT(14,2)=182
2. PERMUT(50,5)=254251200
3. PERMUT(10.2,3)=720
4. PERMUT(4,0)=1
5. PERMUT(6,1)=6