# Elementary Number Theory

- By: Wissam Raji
- Publisher: American University of Beirut
- Source: [LibreTexts](https://math.libretexts.org/Bookshelves/Combinatorics_and_Discrete_Mathematics/Elementary_Number_Theory_(Raji))
- Licence: CC BY
- Read at LibreTexts: https://math.libretexts.org/Bookshelves/Combinatorics_and_Discrete_Mathematics/Elementary_Number_Theory_(Raji)
- PDF: https://downloads.libretexts.org/api/v1/download/math-8816/pdf

The notes contain a useful introduction to important topics that need to be addressed in a course in number theory. Proofs of basic theorems are presented in an interesting and comprehensive way that can be read and understood even by non-majors with the exception in the last three chapters where a background in analysis, measure theory and abstract algebra is required. The exercises are carefully chosen to broaden the understanding of the concepts.