These notes serve as course notes for an undergraduate course in number theory. Most if not all universities worldwide offer introductory courses in number theo

Number theory is one of the few areas of mathematics where problems of substantial interest can be fully described to someone with minimal mathematical backgrou

This valuable book focuses on a collection of powerful methods of analysis that yield deep number-theoretical estimates. Particular attention is given to counti

This is a book about prime numbers, congruences, secret messages, and elliptic curves that you can read cover to cover. It grew out of undergr- uate courses tha