Chapter 3: Pigeonhole Principle This is a reading note of Introductory Combinatorics by Richard A. Brualdi. The following aspects are ones that are most important within this chapter: Simple Version of Pigeonhole Principle Application of Simple Pigeonhole Principle Enhanced Version of Pigeonhole Principle Applications of Enhanced Pigeonhole Principle Ramsey Theorem Simple Version of Pigeonhole Principle […]

# Category: Introductory Combinatorics

## Reading Note: Introductory Combinatorics 1

[latexpage] Chapter 2: Permutation and Combination This is a reading note of Introductory Combinatorics by Richard A. Brualdi. There are several important aspects within this chapter that I will include in this. Four Basic Counting Principle Permutation & Combination within Single Set Permutation & Combination within Multiple Sets Finite Possibility Introduction to Set We define […]