Algebra
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Combination of a set of numbers

Calculate the combibation n objects of r
n= -> group by (r)
 
 
Enter the numbers separated by commas ( , ) to display all possible Combinations.
  Sample data (n):
 
  Group by (r):
 
  π.χ. 1,32,5,3,76,43,23,42
 
 
  • Combination is a way of selecting several objects out of a larger group, where (unlike permutations ) order does not matter.
  • (x1,x2,x3,....,xn)= Set of n numbers
    • The Number of r-combinations=

 

 

 

     
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