®

Online Calculator Resource

Discrete Mathematics Calculators

calculator
formula
Pn = P(n) = (n - 1)!

Sample Selection Calculators

There are four different ways in which a sample of r elements can be obtained from a set of n objects.

Sample Selection Calculators
calculator
formula
order
matters ?
replace-ments
allowed ?
nCr = C(n,r) = n! / ( r! (n - r)! )
No
No
 nPr = P(n,r) = n! / (n - r)!
Yes
No
CR(n,r) = C(n+r-1,r)
No
Yes


 

Cite this content, page or calculator as:

Furey, Edward "Discrete Mathematics Calculators"; from http://www.calculatorsoup.com - Online Calculator Resource.

Follow CalculatorSoup: