Elementary Number Theory

Introduction

A standard introduction to number theory. Solutions explain every proof and computation clearly.

At Amathify, our subject experts and PhD scholars write every solution for Elementary Number Theory in full: the question, the method, each line of working and the final answer, with short notes explaining which rule or theorem is used. It is ideal for homework, assignment checking and exam revision.

What this book covers

1. Divisibility
2. Primes
3. Congruences
4. Fermat's and Wilson's theorems
5. Number-theoretic functions
6. Primitive roots
7. Quadratic reciprocity

What you get

• Exercise-wise solutions in textbook order
• Every step shown with the rule or formula used
• Proofs and derivations written in full
• Help with assignments and past papers from this book
• Assignment writing on topics from this book
• Solved by subject experts and PhD scholars