The goal of this text is a focused introduction to the primary themes in a discrete mathematics course, as introduced through extensive applications, expansive discussion, and detailed exercise sets. These themes include mathematical reasoning, combinatorial analysis, discrete structures, algorithmic thinking, and enhanced problem-solving skills through modeling.

Its intent is to demonstrate the relevance and practicality of discrete mathematics to all students. The fifth edition includes a more thorough and linear presentation of logic, proof types and proof writing, and mathematical reasoning. This enhanced coverage will provide students with a solid understanding of the material as it relates to their immediate field of study and other relevant subjects. The inclusion of applications and examples to key topics has been significantly addressed to add clarity to every subject.

True to the fourth edition, the text specific web site supplements the subject matter in meaningful ways, offering additional material for students and instructors. Discrete math is an active subject with new discoveries made every year. The continual growth and updates to the web site reflect the active nature of the topics being discussed. This text is designed for a one- or two-term introductory discrete mathematics course to be taken by students in a wide variety of majors, including computer science, mathematics, and engineering. College Algebra is the only explicit prerequisite.

Chapter 02 Basic Structures: Sets, Functions, Sequences, Sums, and Matrices

Chapter 03 Algorithms

Chapter 04 Number Theory and Cryptography

Chapter 05 Induction and Recursion

Chapter 06 Counting

Chapter 07 Discrete Probability

Chapter 08 Advanced Counting Techniques

Chapter 09 Relations

Chapter 10 Graphs

Chapter 11 Trees

Chapter 12 Boolean Algebra

Chapter 13 Modeling Computation

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