Wallis W. A Beginner's Guide to Discrete Mathematics 2ed 2012

Textbook in PDF format

This second edition of A Beginner’s Guide to Discrete Mathematics presents a detailed guide to discrete mathematics and its relationship to other mathematical subjects including set theory, probability, cryptography, graph theory, and number theory. This textbook has a distinctly applied orientation and explores a variety of applications.
Key Features of the second edition:
Includes a new chapter on the theory of voting as well as numerous new examples and exercises throughout the book
Introduces functions, vectors, matrices, number systems, scientific notations, and the representation of numbers in computers
Provides examples which then lead into easy practice problems throughout the text and full exercise at the end of each chapter
Full solutions for practice problems are provided at the end of the book
This text is intended for undergraduates in mathematics and computer science, however, featured special topics and applications may also interest graduate students