Contact
Comment faire ses achats
Livraison
Guide d'achat
Elementary Number Theory
Anglais
76 b
Top
Livraison à Autriche
Jusqu'à 30 jours pour les retours
Les clients ont également acheté
/
Livre de poche
26.19
€
/
Livre relié
107.19
€
This book gives an undergraduate-level introduction to Number Theory, with the emphasis on fully explained proofs and examples; exercises (with solutions) are integrated into the text. The first few chapters, covering divisibility, prime numbers and modular arithmetic, assume only basic school algebra, and are therefore suitable for first or second year students as an introduction to the methods of pure mathematics. Elementary ideas about groups and rings (summarised in an appendix) are then used to study groups of units, quadratic residues and arithmetic functions with applications to enumeration and cryptography. The final part, suitable for third-year students, uses ideas from algebra, analysis, calculus and geometry to study Dirichlet series and sums of squares; in particular, the last chapter gives a concise account of Fermat's Last Theorem, from its origin in the ancient Babylonian and Greek study of Pythagorean triples to its recent proof by Andrew Wiles.
À propos du livre
Anglais
Catégories
