Skip to content

Chapter 5

Permutation and Combination

Counting techniques — permutations and combinations — and their applications across mathematics, statistics, science, and engineering.

Chapter progress — 0/9 concepts0%
Quick Revision for this chapter →Chapter Assessment →Concept Map →

5.1 The Fundamental Counting Principle

The Fundamental Counting PrincipleEasy
Factorial NotationEasy

5.2 Permutations

Permutations of n Distinct ObjectsMedium
Permutations of r Objects from nMedium

5.3 Permutations with Repetition and Circular Permutations

Permutations with Repeated ObjectsHard
Circular PermutationsMedium

5.4 Combinations

Combinations of r Objects from nMedium
The Relationship Between Permutations and CombinationsMedium

5.5 Applications

Applications to Probability and StatisticsHard

← Back to C-Level