This book is a revised and greatly expanded version of our book Elements of Number Theory published in 1972. As with the first book the primary audience we envi

One of the oldest branches of mathematics, number theory is a vast field devoted to studying the properties of whole numbers. Offering a flexible format for a o

This book presents material suitable for an undergraduate course in elementary number theory from a computational perspective. It seeks to not only introduce st

This gentle introduction to discrete mathematics is written for first and second year math majors, especially those who intend to teach. The text began as a set