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Solutions B Selected Solutions

Chapter 0 Introduction and Preliminaries

Section 0.2 Mathematical Statements

Exercises Exercises
0.2.1.
0.2.4.
0.2.5.
0.2.6.
0.2.7.
0.2.9.
0.2.12.
0.2.14.
0.2.15.

Section 0.3 Sets

Exercises Exercises
0.3.1.
0.3.2.
0.3.3.
0.3.4.
0.3.5.
0.3.6.
0.3.7.
0.3.8.
0.3.9.

Section 0.4 Functions

Exercises Exercises
0.4.1.
0.4.2.
0.4.5.
0.4.9.
0.4.10.

Chapter 1 Counting

Section 1.1 Additive and Multiplicative Principles

Exercises Exercises
1.1.1.
1.1.2.
1.1.5.
1.1.6.
1.1.7.
1.1.8.
1.1.9.
1.1.12.

Section 1.2 Binomial Coefficients

Exercises Exercises
1.2.1.
1.2.2.
1.2.3.
1.2.4.
1.2.5.
1.2.6.
1.2.9.
1.2.10.
1.2.12.

Section 1.3 Combinations and Permutations

Exercises Exercises
1.3.1.
1.3.2.
1.3.3.
1.3.5.
1.3.7.
1.3.8.
1.3.9.
1.3.10.
1.3.11.
1.3.12.
1.3.13.

Section 1.4 Combinatorial Proofs

Exercises Exercises

Section 1.5 Stars and Bars

Exercises Exercises
1.5.1.
1.5.2.
1.5.4.
1.5.5.
1.5.6.
1.5.7.
1.5.8.
1.5.10.
1.5.11.

Section 1.6 Advanced Counting Using PIE

Exercises Exercises
1.6.1.
1.6.3.
1.6.4.
1.6.5.
1.6.8.
1.6.9.
1.6.11.
1.6.12.
1.6.13.

Section 1.7 Chapter Summary

Exercises Chapter Review
1.7.1.
1.7.3.
1.7.5.
1.7.6.
1.7.7.
1.7.8.
1.7.9.
1.7.10.
1.7.11.
1.7.12.
1.7.13.
1.7.14.
1.7.16.
1.7.17.
1.7.18.
1.7.19.

Chapter 2 Sequences

Section 2.1 Describing Sequences

Exercises Exercises
2.1.1.

Section 2.2 Arithmetic and Geometric Sequences

Exercises Exercises
2.2.2.
2.2.3.
2.2.4.
2.2.5.
2.2.6.
2.2.7.
2.2.8.
2.2.9.

Section 2.3 Polynomial Fitting

Exercises Exercises
2.3.1.
2.3.2.
2.3.3.
2.3.4.
2.3.8.

Section 2.4 Solving Recurrence Relations

Exercises Exercises
2.4.3.
2.4.5.
2.4.6.
2.4.7.

Section 2.5 Induction

Exercises Exercises

Section 2.6 Chapter Summary

Exercises Chapter Review
2.6.1.
2.6.2.
2.6.3.
2.6.5.
2.6.8.
2.6.10.
2.6.11.

Chapter 3 Symbolic Logic and Proofs

Section 3.1 Propositional Logic

Exercises Exercises

Section 3.2 Proofs

Exercises Exercises

Section 3.3 Chapter Summary

Exercises Chapter Review

Chapter 4 Graph Theory

Section 4.1 Definitions

Exercises Exercises

Section 4.2 Trees

Exercises Exercises

Section 4.3 Planar Graphs

Exercises Exercises

Section 4.4 Coloring

Exercises Exercises

Section 4.5 Euler Paths and Circuits

Exercises Exercises

Section 4.6 Matching in Bipartite Graphs

Exercises Exercises

Section 4.7 Chapter Summary

Exercises Chapter Review

Chapter 5 Additional Topics

Section 5.1 Generating Functions

Exercises Exercises

Section 5.2 Introduction to Number Theory

Exercises Exercises