Permutations
Definitions
Definitions
A permutation is an ordered arrangement of a set of objects. For example, 3 distinct letters (A, B & C) can be arranged in 6 different permutations: ABC, ACB, BAC, BCA, CAB, CBA.
A permutation is an ordered arrangement of a set of objects. For example, 3 distinct letters (A, B & C) can be arranged in 6 different permutations: ABC, ACB, BAC, BCA, CAB, CBA.