Term
Multiplication rule of counting 

Definition
If there are p selections for the first choice, q selections for the second choice, and r selections for the third choice, the task can be done in p x q x r 


Term

Definition


Term
Permutation of n distinct objects 

Definition
An ordered arrangement in which r objects are chosen from n distinct objects and repetition is not allowed 14p3 = 14 x 13 x 12 


Term

Definition


Term

Definition
A collection, without regard to order, of n distinct objects without repetition 


Term

Definition


Term
Permutation with nondistinct items 

Definition
The number of permutations of n objects of which n1 are one kind, n2 are of a second kind,…, and nk are of a kth kind 


Term
Permutation with nondistinct items = 

Definition

