FormulaDen.com
Physics
Chemistry
Math
Chemical Engineering
Civil
Electrical
Electronics
Electronics and Instrumentation
Materials Science
Mechanical
Production Engineering
Financial
Health
You are here
-
Home
»
Math
»
Combinatorics
Number of Combinations in Combinatorics Formulas
Number of Combinations is defined as the total number of unique arrangements that can be made from a set of items, without regard to the order of the items. And is denoted by C.
Formulas to find Number of Combinations in Combinatorics
f
x
No of Combinations of N Different Things taken R at once
Go
f
x
No of Combinations of N Different Things taken R at once and Repetition Allowed
Go
f
x
No of Combinations of N Different Things taken R at once given M Specific Things Always Occur
Go
f
x
No of Combinations of N Different Things taken R at once given M Specific Things Never Occur
Go
f
x
No of Combinations of N Different Things taken Atleast One at once
Go
f
x
nCr or C(n,r)
Go
f
x
No of Combinations of N Identical Things taken Zero or more at once
Go
f
x
Maximum Value of nCr when N is Odd
Go
f
x
Maximum Value of nCr when N is Even
Go
f
x
No of Combinations of N Different Things, P and Q Identical Things taken Atleast One at once
Go
f
x
No of Combinations of (P+Q) Things into Two Groups of P and Q Things
Go
f
x
No of Combinations of N Identical Things into R Different Groups if Empty Groups are Allowed
Go
f
x
No of Combinations of N Identical Things into R Different Groups if Empty Groups are Not Allowed
Go
List of variables in Combinatorics formulas
f
x
Value of N
Go
f
x
Value of R
Go
f
x
Value of M
Go
f
x
Value of N (Odd)
Go
f
x
Value of P
Go
f
x
Value of Q
Go
FAQ
What is the Number of Combinations?
Number of Combinations is defined as the total number of unique arrangements that can be made from a set of items, without regard to the order of the items.
Can the Number of Combinations be negative?
{YesorNo}, the Number of Combinations, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
Let Others Know
✖
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!