Da: Hourglass Books, Vancouver, BC, Canada
EUR 73,66
Convertire valutaQuantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Near Fine. American First. Complete number line from 1 to 9; previous owner's name on front end paper; otherwise a solid, clean copy with no marking or underlining; collectible condition. Book.
Da: Bedlam Book Cafe, Worcester, MA, U.S.A.
Prima edizione
EUR 92,08
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Aggiungi al carrelloHardcover. Condizione: Near Fine. 1st Edition. Bibliography, tables of positive and negative discriminants, index. 247 pages. Near fine in hardcover (trace dent front cover), without dust jacket as issued.
Da: Die Wortfreunde - Antiquariat Wirthwein Matthias Wirthwein, Mannheim, Germania
EUR 65,00
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Aggiungi al carrelloGebundene Ausgabe. 247 Seiten 1989. Neuwertiges Exemplar. Sprache: Englisch Gewicht in Gramm: 500.
Da: BennettBooksLtd, North Las Vegas, NV, U.S.A.
EUR 118,02
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Aggiungi al carrellohardcover. Condizione: New. In shrink wrap. Looks like an interesting title!
Da: Lucky's Textbooks, Dallas, TX, U.S.A.
EUR 164,37
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Aggiungi al carrelloCondizione: New.
Da: Lucky's Textbooks, Dallas, TX, U.S.A.
EUR 164,79
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Aggiungi al carrelloCondizione: New.
Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 157,80
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Aggiungi al carrelloCondizione: New. In.
Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 157,80
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Aggiungi al carrelloCondizione: New. In.
Da: AHA-BUCH GmbH, Einbeck, Germania
EUR 162,91
Convertire valutaQuantità: 1 disponibili
Aggiungi al carrelloTaschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The first coherent exposition of the theory of binary quadratic forms was given by Gauss in the Disqnisitiones Arithmeticae. During the nine teenth century, as the theory of ideals and the rudiments of algebraic number theory were developed, it became clear that this theory of bi nary quadratic forms, so elementary and computationally explicit, was indeed just a special case of a much more elega,nt and abstract theory which, unfortunately, is not computationally explicit. In recent years the original theory has been laid aside. Gauss's proofs, which involved brute force computations that can be done in what is essentially a two dimensional vector space, have been dropped in favor of n-dimensional arguments which prove the general theorems of algebraic number the ory. In consequence, this elegant, yet pleasantly simple, theory has been neglected even as some of its results have become extremely useful in certain computations. I find this neglect unfortunate, because binary quadraticforms have two distinct attractions. First, the subject involves explicit computa tion and many of the computer programs can be quite simple. The use of computers in experimenting with examples is both meaningful and enjoyable; one can actually discover interesting results by com puting examples, noticing patterns in the 'data,' and then proving that the patterns result from the conclusion of some provable theorem.
Da: AHA-BUCH GmbH, Einbeck, Germania
EUR 164,49
Convertire valutaQuantità: 1 disponibili
Aggiungi al carrelloBuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The first coherent exposition of the theory of binary quadratic forms was given by Gauss in the Disqnisitiones Arithmeticae. During the nine teenth century, as the theory of ideals and the rudiments of algebraic number theory were developed, it became clear that this theory of bi nary quadratic forms, so elementary and computationally explicit, was indeed just a special case of a much more elega,nt and abstract theory which, unfortunately, is not computationally explicit. In recent years the original theory has been laid aside. Gauss's proofs, which involved brute force computations that can be done in what is essentially a two dimensional vector space, have been dropped in favor of n-dimensional arguments which prove the general theorems of algebraic number the ory. In consequence, this elegant, yet pleasantly simple, theory has been neglected even as some of its results have become extremely useful in certain computations. I find this neglect unfortunate, because binary quadraticforms have two distinct attractions. First, the subject involves explicit computa tion and many of the computer programs can be quite simple. The use of computers in experimenting with examples is both meaningful and enjoyable; one can actually discover interesting results by com puting examples, noticing patterns in the 'data,' and then proving that the patterns result from the conclusion of some provable theorem.
Da: Revaluation Books, Exeter, Regno Unito
EUR 243,06
Convertire valutaQuantità: 2 disponibili
Aggiungi al carrelloPaperback. Condizione: Brand New. reprint edition. 257 pages. 9.25x6.10x0.71 inches. In Stock.
Da: Mispah books, Redhill, SURRE, Regno Unito
EUR 225,40
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Aggiungi al carrelloHardcover. Condizione: Like New. Like New. book.
Editore: Springer Berlin 31.12.1989., 1989
ISBN 10: 3540970371 ISBN 13: 9783540970378
Lingua: Tedesco
Da: Antiquariat Jochen Mohr -Books and Mohr-, Oberthal, Germania
EUR 48,00
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Aggiungi al carrelloGebundene Ausgabe. Condizione: Sehr gut. 247 Seiten 9783540970378 Wir verkaufen nur, was wir auch selbst lesen würden. Sprache: Deutsch Gewicht in Gramm: 546.
Editore: Springer-Verlag New York Inc., 1989
ISBN 10: 0387970371 ISBN 13: 9780387970370
Lingua: Inglese
Da: THE SAINT BOOKSTORE, Southport, Regno Unito
EUR 182,94
Convertire valutaQuantità: Più di 20 disponibili
Aggiungi al carrelloHardback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 578.