Topics in the theory of numbers/
Paul Erdos and Janos Suranyi
- New York: Springer, c2003.
- xviii, 287 p. : ill. ; 25 cm.
- (Undergraduate texts in mathematics) .
Facts Used Without Proof in the Book -- Ch. 1. Divisibility, the Fundamental Theorem of Number Theory -- Ch. 2. Congruences -- Ch. 3. Rational and Irrational Numbers. Approximation of Numbers by Rational Numbers (Diophantine Approximation) -- Ch. 4. Geometric Methods in Number Theory -- Ch. 5. Properties of Prime Numbers -- Ch. 6. Sequences of Integers -- Ch. 7. Diophantine Problems -- Ch. 8. Arithmetic Functions -- Hints to the More Difficult Exercises.