000			03206nam a22004573i 4500
001			EBC3330382
003			MiAaPQ
005			20240729125049.0
006			m o d |
007			cr cnu||||||||
008			240724s1967 xx o ||||0 eng d
020			_a9780883859605 _q(electronic bk.)
020			_z9780883856208
035			_a(MiAaPQ)EBC3330382
035			_a(Au-PeEL)EBL3330382
035			_a(CaPaEBR)ebr10729353
035			_a(OCoLC)929120428
040			_aMiAaPQ _beng _erda _epn _cMiAaPQ _dMiAaPQ
050		4	_aQA241 -- .O74 1967eb
082	0		_a512.7
100	1		_aOre, Oystein.
245	1	0	_aInvitation to Number Theory.
250			_a1st ed.
264		1	_aWashington : _bAmerican Mathematical Society, _c1967.
264		4	_c©1967.
300			_a1 online resource (140 pages)
336			_atext _btxt _2rdacontent
337			_acomputer _bc _2rdamedia
338			_aonline resource _bcr _2rdacarrier
490	1		_aAnneli Lax New Mathematical Library ; _vv.20
505	0		_aFront Cover -- Invitation to Number Theory -- Copyright Page -- Contents -- Chapter 1. Introduction -- 1.1 History -- 1.2 Numerology -- 1.3 The Pythagorean problem -- 1.4 Figurate numbers -- 1.5 Magic squares -- Chapter 2. Primes -- 2.1 Primes and composite numbers -- 2.2 Mersenne primes -- 2.3 Fermat primes -- 2.4 The sieve of Eratosthenes -- Chapter 3. Divisors of Numbers -- 3.1 Fundamental factorization theorem -- 3.2 Divisors -- 3.3 Problems concerning divisors -- 3.4 Perfect numbers -- 3.5 Amicable numbers -- Chapter 4. Greatest Common Divisor and Least Common Multiple -- 4.1 Greatest common divisor -- 4.2 Relatively prime numbers -- 4.3 Euclid's algorithm -- 4.4 Least common multiple -- Chapter 5. The Pythagorean Problem -- 5.1 Preliminaries -- 5.2 Solutions of the Pythagorean equation -- 5.3 Problems connected with Pythagorean triangles -- Chapter 6. Numeration Systems -- 6.1 Numbers for the millions -- 6.2 Other systems -- 6.3 Comparison of numeration systems -- 6.4 Some problems concerning numeration systems -- 6.5 Computers and their numeration systems -- 6.6 Games with digits -- Chapter 7. Congruences -- 7.1 Definition of congruence -- 7.2 Some properties of congruences -- 7.3 The algebra of congruences -- 7.4 Powers of congruences -- 7.5 Fermat's congruence -- Chapter 8. Some Applications of Congruences -- 8.1 Checks on computations -- 8.2 The days of the week -- 8.3 Tournament schedules -- 8.4 Prime or composite? -- Solutions to Selected Problems -- References -- Index.
588			_aDescription based on publisher supplied metadata and other sources.
590			_aElectronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
650		0	_aNumber theory.
650		0	_aAlgebra.
655		4	_aElectronic books.
776	0	8	_iPrint version: _aOre, Oystein _tInvitation to Number Theory _dWashington : American Mathematical Society,c1967 _z9780883856208
797	2		_aProQuest (Firm)
830		0	_aAnneli Lax New Mathematical Library
856	4	0	_uhttps://ebookcentral.proquest.com/lib/orpp/detail.action?docID=3330382 _zClick to View
999			_c79836 _d79836