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Paperback Number Theory and Its History Book

ISBN: 0486656209

ISBN13: 9780486656205

Number Theory and Its History

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Book Overview

"A very valuable addition to any mathematical library." -- School Science and Math
This book, written by a prominent mathematician and Sterling Professor of Mathematics at Yale, differs from most other books on number theory in two important ways: first, it presents the principal ideas and methods of number theory within a historical and cultural framework, making the subject more tangible and easily grasped. Second, the material requires substantially less mathematical background than many comparable texts. Technical complications and mathematical requirements have been kept to a minimum in order to make the book as accessible as possible to readers with limited mathematical knowledge. For the majority of the book, a basic knowledge of algebra will suffice.
In developing the importance and meaning of number theory in the history of mathematics, Professor Ore documents the contributions of a host of history's greatest mathematicians: Diophantos, Euclid, Fibonacci, Euler, Fermat, Mersenne, Gauss, and many more, showing how these thinkers evolved the major outlines of number theory. Topics covered include counting and recording of numbers, the properties of numbers, prime numbers, the Aliquot parts, indeterminate problems, theory of linear indeterminate problems, Diophantine problems, congruences, analysis of congruences, Wilson's Theorem, Euler's Theorem, theory of decimal expansions, the converse of Fermat's Theorem, and the classical construction problems.
Based on a course the author gave for a number of years at Yale, this book covers the essentials of number theory with a clarity and avoidance of abstruse mathematics that make it an ideal resource for undergraduates or for amateur mathematicians. It has even been recommended for self-study by gifted high school students.
In short, Number Theory and Its History offers an unusually interesting and accessible presentation of one of the oldest and most fascinating provinces of mathematics. This inexpensive paperback edition will be a welcome addition to the libraries of students, mathematicians, and any math enthusiast.

Related Subjects

Math Mathematics Science & Math

Customer Reviews

4 ratings

From Ore with love: old but instructive introduction to number theory.

Pros: 1. The book could teach basic number theory to a wide range of readers, from mathematically inclined high-school students to much more advanced lovers of mathematics. 2. It is enlivened by nice historical allusions. 3.The author shows and shares his fascination with the subject in the writing. 4. On a less lofty side, the font is large enough to avoid eye strain. Cons: 1. First published 59 years ago, the book has to be dated. For example, many beautiful applications of number theory had been unknown at the time of writing. 2. Not all exercises require creativity, many of them are routine drills. Bottom line: If number theory is not your fortress, the book could strike a balance between enjoyable reading and learning.

A book for practically anyone

Ore's book is an excellent introduction to the fascinating topic of number theory. He takes his time explaining the history of numbers and goes into Euclid's algorithm so smoothly you hardly realize what you've learned. He discusses prime numbers and I was particularly delighted to see diophantine equations explained with lots of examples and an easy to follow method. The book is filled with interesting concepts, lots of examples, and good problems to do on your own.At the end, for example, Ore talks of how number theory relates to geometry and I wish there were more of that in it. I took this book on a very long trip, worked through many of the problems and simply found it a wonderful companion. If you get it, enjoy. One caution: if you already know some number theory you may find this book too simplistic. Still, it's worth having.

Hamony?

A noted conjecture of the author's on the harmonic mean of the divisors is tucked unobtrusively in this pleasant reader: "Every harmonic number is even." See problem B2 in Richard K. Guy's Unsolved Problem's in Number Theory. A good book (but not a great book). Very basic. For the more advanced historical approach, Andre Weil's Number Theory: An approach through history" is to be recommended. Or even Guy's book mentioned above.

Excellent theory interspersed with history

This book goes into detail on number theory, but it is often hard to follow with the history mingled with the theory. More advanced material is referenced without proofs. Two readers will especially like this book: those who want an introduction to number theory and those who want a good introduction to the history of number theory.
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