quarta-feira, 19 de março de 2014
God Created The Integers: The Mathematical Breakthroughs that Changed History
Stephen Hawking
Running Press | 2007 | 1375 páginas | rar - pdf | 6,9 Mb
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epub - 46 Mb
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Bestselling author and physicist Stephen Hawking explores the "masterpieces" of mathematics, 25 landmarks spanning 2,500 years and representing the work of 15 mathematicians, including Augustin Cauchy, Bernard Riemann, and Alan Turing. This extensive anthology allows readers to peer into the mind of genius by providing them with excerpts from the original mathematical proofs and results. It also helps them understand the progression of mathematical thought, and the very foundations of our present-day technologies. Each chapter begins with a biography of the featured mathematician, clearly explaining the significance of the result, followed by the full proof of the work, reproduced from the original publication.
CONTENTS
Introduction xiii
EUCLID (C. 325BC–265BC)
His Life and Work 01
Selections from Euclid’s Elements
Book I: Basic Geometry—Definitions, Postulates, Common Notions; and Proposition 47, (leading up to the Pythagorean Theorem) 07
Book V: The Eudoxian Theory of Proportion—Definitions & Propositions 25
Book VII: Elementary Number Theory—Definitions & Propositions 63
Book IX: Proposition 20: The Infinitude of Prime Numbers 101
Book IX: Proposition 36: Even Perfect Numbers 102
Book X: Commensurable and Incommensurable Magnitudes 104
ARCHIMEDES (287BC–212BC)
His Life and Work 119
Selections from The Works of Archimedes
On the Sphere and Cylinder, Books I and II 126/168
Measurement of a Circle 194
The Sand Reckoner 200
The Methods 209
DIOPHANTUS (C. 200–284)
His Life and Work 241
Selections from Diophantus of Alexandria, A Study in the History of Greek Algebra
Book II Problems 8–35 246
Book III Problems 5–21 255
Book V Problems 1–29 265
RENÉ DESCARTES (1596–1650)
His Life and Work 285
The Geometry of Rene Descartes 292
ISAAC NEWTON (1642–1727)
His Life and Work 365
Selections from Principia
On First and Last Ratios of Quantities 374
LEONHARD EULER (1707–1783)
His Life and Work 383
On the sums of series of reciprocals (De summis serierum reciprocarum) 393
The Seven Bridges of Konigsberg 400
Proof that Every Integer is A Sum of Four Squares 407
PIERRE SIMON LAPLACE (1749–1827)
His Life and Work 411
A Philosophical Essay on Probabilities 418
JEAN BAPTISTE JOSEPH FOURIER (1768–1830)
His Life and Work 519
Selection from The Analytical Theory of Heat
Chapter III: Propagation of Heat in an Infinite Rectangular Solid (The Fourier series) 528
CARL FRIEDRICH GAUSS (1777–1855)
His Life and Work 591
Selections from Disquisitiones Arithmeticae (Arithmetic Disquisitions)
Section III Residues of Powers 599
Section IV Congruences of the Second Degree 625
AUGUSTIN-LOUIS CAUCHY (1789–1857)
His Life and Work 663
Selections from Oeuvres complètes d’Augustin Cauchy
Résumé des leçons données à l’École Royale Polytechnique sur le calcul infinitésimal (1823), series 2, vol. 4
Lessons 3–4 on differential calculus 671
Lessons 21–24 on the integral 679
NIKOLAI IVANOVICH LOBACHEVSKY (1792–1856)
His Life and Work 813
Geometrical Researches on the Theory of Parallels 820
JÁNOS BOLYAI (1802–1860)
His Life and Work 743
The Science of Absolute Space 750
ÉVARISTE GALOIS (1811–1832)
His Life and Work 797
On the conditions that an equation be soluble by radicals 807
Of the primitive equations which are soluble by radicals 820
On Groups and Equations and Abelian Integrals 828
GEORGE BOOLE (1815–1864)
His Life and Work 835
An Investigation of the Laws of Thought 842
BERNHARD RIEMANN (1826–1866)
His Life and Work 979
On the Representability of a Function by Means of a Trigonometric Series (Ueber die Darstellbarkeit eine Function durch einer trigonometrische Reihe) 992
On the Hypotheses which lie at the Bases of Geometry (Ueber die Hypothesen, welche der Geometrie zu Grunde liegen) 1031
On the Number of Prime Numbers Less than a Given Quantity (Ueber die Anzahl der Primzahlen unter einer gegebenen Grösse) 1042
KARL WEIERSTRASS (1815–1897)
His Life and Work 1053
Selected Chapters on the Theory of Functions, Lecture Given in Berlin in 1886, with the Inaugural Academic Speech, Berlin 1857
§ 7 Gleichmässige Stetigkeit (Uniform Continuity) 1060
RICHARD DEDEKIND (1831–1916)
His Life and Work 1067
Essays on the Theory of Numbers 1072
GEORG CANTOR (1848–1918)
His Life and Work 1131
Selections from Contributions to the Founding of the Theory of Transfinite Numbers
Articles I and II 1137
HENRI LEBESGUE (1875–1941)
His Life and Work 1207
Selections from Integrale, Longeur, Aire (Intergral, Length, Area) Preliminaries and Integral 1212
KURT GÖDEL (1906–1978)
His Life and Work 1555
On Formally Undecidable Propositions of Principia Mathematica and Related Systems 1263
ALAN TURING (1912–1954)
His Life and Work 1285
On computable numbers with an application to the Entscheidungsproblem, Proceedings of the London Mathematical Society 1293
terça-feira, 18 de março de 2014
Enlightening Symbols A Short History of Mathematical Notation and Its Hidden Powers
Joseph Mazur
Princeton University Press | 2014 | 312 páginas | rar - pdf (from html) | 4,15 Mb
While all of us regularly use basic math symbols such as those for plus, minus, and equals, few of us know that many of these symbols weren't available before the sixteenth century. What did mathematicians rely on for their work before then? And how did mathematical notations evolve into what we know today? In Enlightening Symbols, popular math writer Joseph Mazur explains the fascinating history behind the development of our mathematical notation system. He shows how symbols were used initially, how one symbol replaced another over time, and how written math was conveyed before and after symbols became widely adopted.
Traversing mathematical history and the foundations of numerals in different cultures, Mazur looks at how historians have disagreed over the origins of the numerical system for the past two centuries. He follows the transfigurations of algebra from a rhetorical style to a symbolic one, demonstrating that most algebra before the sixteenth century was written in prose or in verse employing the written names of numerals. Mazur also investigates the subconscious and psychological effects that mathematical symbols have had on mathematical thought, moods, meaning, communication, and comprehension. He considers how these symbols influence us (through similarity, association, identity, resemblance, and repeated imagery), how they lead to new ideas by subconscious associations, how they make connections between experience and the unknown, and how they contribute to the communication of basic mathematics.
From words to abbreviations to symbols, this book shows how math evolved to the familiar forms we use today.
Contents
Introduction ix
Definitions xxi
Note on the Illustrations xxiii
Part 1 Numerals 1
1. Curious Beginnings 3
2. Certain Ancient Number Systems 10
3. Silk and Royal Roads 26
4. The Indian Gift 35
5. Arrival in Europe 51
6. The Arab Gift 60
7. Liber Abbaci 64
8. Refuting Origins 73
Part 2 Algebra 81
9. Sans Symbols 85
10. Diophantus’s Arithmetica 93
11. The Great Art 109
12. Symbol Infancy 116
13. The Timid Symbol 127
14. Hierarchies of Dignity 133
15. Vowels and Consonants 141
16. The Explosion 150
17. A Catalogue of Symbols 160
18. The Symbol Master 165
19. The Last of the Magicians 169
Part 3 The Power of Symbols 177
20. Rendezvous in the Mind 179
21. The Good Symbol 189
22. Invisible Gorillas 192
23. Mental Pictures 210
24. Conclusion 216
Appendix A Leibniz’s Notation 221
Appendix B Newton’s Fluxion of xn 223
Appendix C Experiment 224
Appendix D Visualizing Complex Numbers 228
Appendix E Quaternions 230
Acknowledgments 233
Notes 235
Index 269
Doing simple math in your head
Chicago Review Press | 2001 | 140 páginas | rar - pdf |3,7 Mb
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Almost all adults suffer a little math anxiety, especially when it comes to everyday problems they think they should be able to figure out in their heads. Want to figure the six percent sales tax on a $34.50 item? A 15 percent tip for a $13.75 check? The carpeting needed for a 12½-by-17-foot room? No one learns how to do these mental calculations in school, where the emphasis is on paper-and-pencil techniques. With no math background required and no long list of rules to memorize, this book teaches average adults how to simplify their math problems, provides ample real-life practice problems and solutions, and gives grown-ups the necessary background in basic arithmetic to handle everyday problems quickly.
CONTENTS
Introduction 1
1 Making Things Easier 7
2 Problems and Solutions 25
3 Background: Basic Arithmetic 79
Glossary 119
Index 12
Proceedings of the Fourth International Congress on Mathematical Education
Marilyn Zweng, Thomas Green, Jeremy Kilpatrick, Henry Pollak, Marilyn Suydam
ICME-4 1980 Berkeley (USA)
Birkhäuser Boston | 1983 | 739 páginas | pdf | 37 Mb (OCR)
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link1
124 Mb | online (no OCR): mathematik.uni-bielefeld.de
djvu (OCR) - 64,9 Mb
online: mathematik.uni-bielefeld.de
TABLE OF CONTENTS
CHAPTER I - Plenary Session Addresses
1.1 Mathematics Improves the Mind
George Polya
1.2 Major Problems of Mathematics Education
Hans Freudenthal
1.3 Young Children's Acquisition of Language and Understanding of Mathematics
Hermina Sinclair
1.4 Reactions to Hermina Sinclair's Plenary Lecture 13
Bill Higginson
Some Experiences in Popularizing Mathematical Methods
Hua Loo-keng
Reactions to Hua Loo-keng's Plenary Lecture 23
Dorothy Bernstein, J.S. Gyakye Jackson
CHAPTER 2 - Universal Basic Education 27
2.1 Mathematics in General Primary Education
Romanus O. Ohuche
2.2 Back-to-Basics: Past, Present, Future
Max Sobel
2.3 Suggested Mathematics Curricula for Students Who Leave School at Early Ages
Shirley Frye, Alonso B. Viteri Garrido
CHAPTER 3 - Elementary Education 36
3.1 Roots of Failure in Primary School Arithmetic
Frederique Papy
3.2 Do We Still Need Fractions in the ELementary Curriculum?
Peter Hilton, Mary Laycock
CHAPTER 4 - Post-Secondary Education 44
4.1 Decline in Post-Secondary Students Continuing the Study of Mathematics
James T. Fey, R.R. McLone, Bienvenide F. Nebres
4.2 Is Calculus Essential? 50
Margaret E. Rayner, Fred Roberts
4.3 Mathematics and the Physical Science and Engineering
Gerhard Becker, Daniela Gori-Giorgi, Jean-Pierre Provost
4.4 Why We Must and How We Can Improve the Teaching of Post-Secondary Mathematics
Henry L. Alder, Detlef Laugwitz
4.5 Alternate Approaches to Beginning'the Teaching of Calculus and the Effectiveness of These Methods
George Papy, Daniel Reisz
4.6 In What Ways Have the Mathematical Preparation of Students for Post-Secondary Mathematics Courses Changed? 70
Kathleen Cross, S.M. Sharfuddin
4.7 Curriculum for A Mathematical Sciences Major
Alan Tucker
4.8 University Programs with an Industrial Problem Focus
Jerome Spanier, Germund Dahlquist, A.Clayton Aucoin, Willian E. Boyce, J.L. Agnew
CHAPTER 5 - The Profession of Teoching 89
5.1 Current Status and Trends in Teacher Education
David Alexander, Jeffrey Baxter, Sr. lluminada C. Coronel, f.m.m., Hilary Shuard
5.2 Integration of Content and Pedagogy in Pre-Service Teacher Education
Zbigniew Semadeni, Julian Weissglass
5.3 Preparation in Mathematics of a Prospective Elementary Teacher Today, in View of the Current Trends in Mathematics, in Schools, and in Society 100
James E. Schultz
5.4 Evaluation of Teachers and Their Teaching 102
Thomas J. Cooney, Edward C. Jacobsen
5.5 Hand-held Calculators and Teacher Education 107
Willy Vanhamme
5.6 Computers in Mathematics Teacher Education 109
Rosemary Fraser
5.7 The Mathematicol Preparation of Secondary Teachers - Content and Method
Trevor Fletcher
5.8 Special Assistance for the Beginning Teacher
Edith Biggs, Mervyn DlKlkley
5.9 The Making of a Professional Mathematics Teacher
Gerald Rising, Geoffry Howson
5.10 The Dilemma of Teachers Between Teaching What They Like and Teaching What the Pupils Need to Know: How Much Freedom Should Teachers Have to Add Materials, How Much Material, Which Teachers? 124
Andrew C. Porter
5.11 Integration of Mathematical and Pedagogical Content In-Service Teacher Education: Successful and Unsuccessful Attempts 126
David A. Sturgess, E. Glenodine Gibb
5.12 In-Service Educati on for Secondary Teachers 131
Martin Barner, Michel Darche, Richard Pallascio
5.13 Support Services for Teachers of Mathematics 140
Michael Silbert, Max Stephens
5.14 What is a Professional Teacher of Mathematics?
John C. Egsgard, Jacques Nimier, Leopoldo Varela
CHAPTER 6 - Geometry 153
6.1 Geometry in the Secondary School 153
Eric Gower, G. Holland, Jean Pederson, Julio Castineira Merino
6.2 Geometric Activities in the Elementary School
Koichi Abe. John Del Grande
6.3 The Death of Geometry at the Post-Secondary Level
Branko Grunbaum, Robert Osserman
6.4 The Development of Children's Spatial Ideas
Michael C. Mitchelmore, Dieter Lunkenbein, Kiyoshi Yokochi. Alan J. Bishop
CHAPTER 7 - Stochastics
7.1 Statistics: Probability: Computer Science: Mathematics. Many Phases of One Program?
Leo Klingen, Richard S. Pieters
7.2 Vigor, Variety and Vision - - the Vitality of Statistics and Probability
I.J. Good
7.3 The Place of Probability in the Curriculum
Ruma Falk, Tibor Nemetz
7.4 The Nature of Statistics to be Taught in Schools 198
Jim Swift, A.P. Shulte, Peter Holmes
7.5 Statistics and Probability in Teacher Education 202
Peter Holmes, Luis A. Santalo
CHAPTER 8 - Applications 207
8.1 Mathematics and the Biological Sciences -Implications for Teaching
Sam O. Ale, Diego Bricio Hernandez, Lilia del Riego
8.2 The Relationship of Mathematics and the Teaching of Mathematics with the Social Sciences
John Ling, Ivo W. Molenaar, Samuel Goldberg
8.3 Applications, Modeling and Teacher Education
Aristedes C. Barreto, Hugh Burkhardt
8.4 The Use of Modules to Introduce Applied Mathematics into the Curriculum
John Gaffney
8.5 Teaching Applications of Mathematics
F. van der Blij, Douglas A. Quadling, Paul C. Rosenbloom
8.6 The Interface between Mathematics and Imployment
Connie Knox, David R. Mathews, Rudolf Straesser, Robert Li ndsay, P.C. Price, Werner Blum
8.7 How Effective are Integrated Courses in Mathematics and Science for the Teaching of Mathematics?
Mogens Niss, Helmut Siemon
8.8 Materials Available Worldwide for Teaching Applications of Mathematics at the School Level
Max S. Bell
8.9 Mutualism in Pure and Applied Mathematics
Maynard Thompson, Donald Bushaw, Candido Sitia
CHAPTER 9 - Problem Solving 276
9.1 Teaching for Effective Problem Solving: A Challenging Problem
Shmuel Avital, Jose R. Pascual Ibarra, Ian Isaacs
9.2 Real Problem Solving 283
Diana Burkhardt
9.3 Mathematization, Its Nature and Its Use in Education
Eric Love, Marion Walter, David Wheeler
9.4 The Mathematization of Situations Outside Mathematics from an Educational Point of View
Rolf Biehler, Tatsuro Miwa, Christopher Ormell, Vern Treilibs
CHAPTER 10 - Special Mathematical Topics 299
10.1 Algebraic Coding Theory
J.H. van Lint
10.2 Combinatorics 303
Nicolas Balacheff, David Singmaster
10.3 The Impact of Algorithms on Mathematics Teaching 312
Arthur Engel
10.4 Operations Research 330
William F. Lucas
10.5 Maxima and Minima Without Calculus
A.J. Lohwater, Ivan Niven
10.6 Exploratory Data Analysis
Ram Gnanadesikan, Paul Tukey, Andrew F. Siegel, Jon R. Kettenring
CHAPTER 11- Mathematics Curriculum 358
11.1 Successes and Failures of Mathematics Curricula in the Past Two Decades
H. Brian Griffiths, Ubiratan D'Ambrosio, Stephen S. Willoughby
11.2 Curriculum Recommendations for the 1980's by Several National Committees
Mohammed EI Tom, W.H. Cockcroft, David F. Robitaille
11.3 Curriculum Changes During the 1980's
Shigeo Katagiri, Alan Osborne, Hans-Christian Reichel
11.4 The Changing Curriculum - An International Perspective
E.E. Oldham
11.5 Models of Curriculum Development 384
Tashio Miyamoto and Ko Gimbayasgu, James M. Moser
11.6 Mathematics for Secondary School Students
Harold C. Trimble
11.7 What Should be Dropped from the Secondary School Mathematics Curriculum to Make Room for New Topics?
Ping-tung Chong, Zolman Usiskin
11.8 Alternative Approaches to the Teaching of Algebra in the Secondary School
Harry S.J. Instone
11.9 How Can You Use History of Mathematics in Teaching Mathematics in Primary and Secondary Schools?
Cosey Humphreys, Bruce Meserve, Leo Rogers, Maassouma M. Kazim
CHAPTER 12 - The Begle Memorial Series on Research in Mathematics Education 405
12.1 Critical Variables in Mathematics Education
Richard E. Snow, Herbert J. Walberg, 12.2 Some Critical Variables Revisited
Christine Keitel-Kreidt, Donald J. Dessart, L. Roy Corry, Jens H. Lorenz, Nicholas A. Bronco
12.3 Some New Directions for Research in Mathematics Education
Richard E. Moyer, Edward A. Silver, Robert B. Davis, Gunnar Gjone, John P. Keeves, Thomas Cooney
CHAPTER 13 - Research in Mathematics Education 444
13.1 The Relevance of Philosophy and History of Science and Mathematics for Mathematical Education
Niels Jahnke, Rolando Chauqui, Giles Lachaud, David Pimm
13.2 Research in Mathematical Problem Solving 452
Gerald A. Goldin, Alan H. Schoenfeld
13.3 Researchable Questions Asked by Teachers 456
Elaine Bologna, Sadaaki Fujimori, Douglas E. Scott, Richard J. Shumway
13.4 Alternative Methodologies for Research in Mathematics Education
George Booker, Jack Easley, Francois Pluvinage, R.W. Scholz, Leslie P. Steffe, Joan Yates
13.5 Error Analyses of Childrens' Arithmetic Performance
Annie Bessot, Leroy C. Callahan, Roy Hollands, Fredricka Reisman
13.6 Comparative Study of the Development of Mathematical Education as a Professional Discipline in Different Countries 482
Gert Schubring, Mahdi Abdeljaauad, Phillip S. Jones, Janine Rogalski, Gert Shubring, Derek Woodrow, Vaclaw Zawadowski
13.7 The Development of Mathematical Abilities in Children
Jeremy Kilpatrick, Horacio Rimoldi, Raymond Sumner, Ruth Rees
13.8 The Child's Concept of Number
Karen Fuson, Shuntaro Sato, Claude Comiti, Tom Kieren, Gerhard Steiner
13.9 Relation Between Research on Mathematics Education and Research on Science Education. Problems ofCommon Interest and Future Cooperation 511
Charles Taylor, Anthony P. French, Robert Karplus, Gerard Vergnaud
13.10 Central Research Institutes for Mathematical Education. What Can They Contribute to the Development of the Discipline and the Interrelation between Theory and Practice?
Edward Esty, Georges Glaeser, Heini Halberstam, Yoshihiko Hoshimoto, Thomas Romberg, Christine Keitel, B. Winkelman
13.11 The Functioning of Intelligence and the Understanding of Mathematics 530
Richard Lesh, Richard Skemp, Laurie Buxton, Nicholas Herscovics
13.12 The Young Adolescent's Understanding of Mathematics
Stanley Bezuska, Kath Hart
CHAPTER 14 - Assessment 546
14.1 Assessing Pupils' Performance in Mathematics 546
Norbert Knoche, Robert Lindsay, Ann McAloon
14.2 Issues, Methods and Results of National Mathematics Assessments
Bob Roberts
CHAPTER 15 - Competitions 557
15.1 Mathematical Competitions, Contests, Olympiads
Jan van de Croats, Neville Gale, Jose Ipina, Lucien Kieffer, Murray Klamkin, Peter J. O'Halloran, Peter R. Sanders, Janos Suranyi
15.2 Mathematics Competitions: Philosophy, Organization and Content
Albert Kalfus
CHAPTER 16 - Language and Mathematics 568
16.1 Language and the Teaching of Mathematics
A. Geoffrey Howson
16.2 The Relationship Between the Development of Language in Children and the Development of Mathematical Concepts in Children 573
F .D. Lowenthal, Michele Pellerey, Colette Laborde, Tsutomu Hosoi
16.3 Teaching Mathematics in a Second Language
Maurizio Gnere, Althea Young
CHAPTER 17 - Objectives 587
17.1 Teaching for Combined Process and Content Objectives
Alan W. Bell, A.J. Dawson, P.G. Human
17.2 The Complementary Role of Intuitive and Analytical Reasoning
Erich Wittmann, Efraim Fischbein, Leon A. Henkin
CHAPTER 18 - Technology 605
18.1 The Effect of the Use of Calculators on the Initial Development and Acquisition of Mathematical Concepts and Skills 605
Hartwig Meissner
18.2 A Mini-Course on Symbolic and Algebraic Computer Programming Systems
Richard J. Fateman
18.3 The Use of Programmable Calculators in the Teaching of Mathematics
Klaus-D. Graf, Guy Noel, K.A. Keil, H. Lothe
18.4 Perspectives and Experiences with Computer-Assisted Instruction in Mathematics
D. Alderman, R. Gunzehauser
18.5 Computer Literacy / Awareness in Schools; What, How and for Whom? 627
David C. Johnson, Claudette Vieules, Andrew Molnar
18.6 The Technological Revolution and Its Impact on Mathematics Education 632
Andrea DiSessa
18.7 Calculators in the Pre-Secondary School, Marilyn Suydam, A. Wynands
CHAPTER 19 - Forms and Modes of Instruction 641
19.1 Distance Education for School-age Children 641
David Roseveare
19.2 Teaching Mathematics in Mixed-Ability Groups 643
Denis C. Kennedy, David Lingard
19.3 Approaching Mathematics through the Arts 648
Emma Castel nuovo, Paul Delannoy, James R.C. Leitzel
19.4 The Use and Effectiveness of Mathematics Instructional Games
Margariete Montague Wheeler
19.5 Strategies for Improving Remediation Efforts
Ronald Davis, Deborah Hughes Hallett, Gerald Kulm, Joan R. Leitzel
19.6 Individualized Instruction and Programmed Instruction
F. Alvarada
CHAPTER 20 - Women and Mathematics 665
20.1 A Community Action Model to Increase the Participation of Girls and Young Women in Mathematics
Elizabeth Stage, Kay Gilliland. Nancy Kreinberg, Elizabeth Fennerna
20.2 Contributions by Women to Mathematics Education
Kristina Leeb-Lundberg
20.3 The Status of Women and Girls in Mathematics: Progress and Problems 674
Marjorie C. Carss, Eileen L Poiani, Nancy Shelley, Dora Helen Skypek
20.4 Special Problems of Women in Mathematics
Erika Schildkamp-Kundiger
CHAPTER 21 - Special Groups of Students 688
21.1 Curriculum Organizations and Teaching Modes That Successfully Provide for the Gifted Learner
A.L. Blakers, Isabelle P. Rucker, Burt A. Kaufman, Gerald Rising, Dorothy S. Strong, Arnold E. Ross, Graham T.Q. Hoare
21.2 Distance Education for Adults
Michael Crampin
21.3 Adult Numeracy - Programmes for Adults Not in School
Anna Jackson, Peter Kaner
21.4 Problems of Defining the Mathematics Curriculum in Rural Communities
Desmond Broomes, P.K. Kuperus
21.5 Participation of the Handicapped in Mathematics
Robert Dieschbourg, Carole Greenes, Esther Pillar Grossi
A Guide to Elementary Number Theory
Underwood Dudley
(Dolciani Mathematical Expositions)
Mathematical Association of America | 2009 | 152 páginas | pdf | 660 kb
(Dolciani Mathematical Expositions)
Mathematical Association of America | 2009 | 152 páginas | pdf | 660 kb
A Guide to Elementary Number Theory is a 140 pages exposition of the topics considered in a first course in number theory. It is intended for those who may have seen the material before but have half-forgotten it, and also for those who may have misspent their youth by not having a course in number theory and who want to see what it is about without having to wade through a traditional text, some of which approach 500 pages in length. It will be especially useful to graduate student preparing for the qualifying exams.
Though Plato did not quite say, He is unworthy of the name of man who does not know which integers are the sums of two squares he came close. This Guide can make everyone more worthy.
Contents
Introduction . . . . vii
1 Greatest Common Divisors . . . 1
2 Unique Factorization . . . . 7
3 Linear Diophantine Equations . . 11
4 Congruences . . . 13
5 Linear Congruences . . 17
6 The Chinese Remainder Theorem.. . 21
7 Fermat’s Theorem.. . 25
8 Wilson’s Theorem .. . 27
9 The Number of Divisors of an Integer . . 29
10 The Sum of the Divisors of an Integer . . 31
11 Amicable Numbers. . 33
12 Perfect Numbers . . 35
13 Euler’s Theorem and Function . . 37
14 Primitive Roots and Orders . . 41
15 Decimals . . 49
16 Quadratic Congruences . 51
17 Gauss’s Lemma . . 57
18 The Quadratic Reciprocity Theorem . . 61
19 The Jacobi Symbol . . 67
20 Pythagorean Triangles . . 71
21 x4 + y4 ¤ z4 . . . . 75
22 Sums of Two Squares . . . . 79
23 Sums of Three Squares . . 83
24 Sums of Four Squares .. . 85
25 Waring’s Problem . . 89
26 Pell’s Equation . . . 91
27 Continued Fractions . .. . 95
28 Multigrades . .. . 101
29 Carmichael Numbers . . . . . 103
30 Sophie Germain Primes. . . 105
31 The Group of Multiplicative Functions . . . 107
32 Bounds for .pi(x) . . 111
33 The Sum of the Reciprocals of the Primes .. 117
34 The Riemann Hypothesis . . 121
35 The Prime Number Theorem . . 123
36 The abc Conjecture . 125
37 Factorization and Testing for Primes . 127
38 Algebraic and Transcendental Numbers . 131
39 Unsolved Problems . . 135
Index . .. . . 137
About the Author . . . . 141
Contents
Introduction . . . . vii
1 Greatest Common Divisors . . . 1
2 Unique Factorization . . . . 7
3 Linear Diophantine Equations . . 11
4 Congruences . . . 13
5 Linear Congruences . . 17
6 The Chinese Remainder Theorem.. . 21
7 Fermat’s Theorem.. . 25
8 Wilson’s Theorem .. . 27
9 The Number of Divisors of an Integer . . 29
10 The Sum of the Divisors of an Integer . . 31
11 Amicable Numbers. . 33
12 Perfect Numbers . . 35
13 Euler’s Theorem and Function . . 37
14 Primitive Roots and Orders . . 41
15 Decimals . . 49
16 Quadratic Congruences . 51
17 Gauss’s Lemma . . 57
18 The Quadratic Reciprocity Theorem . . 61
19 The Jacobi Symbol . . 67
20 Pythagorean Triangles . . 71
21 x4 + y4 ¤ z4 . . . . 75
22 Sums of Two Squares . . . . 79
23 Sums of Three Squares . . 83
24 Sums of Four Squares .. . 85
25 Waring’s Problem . . 89
26 Pell’s Equation . . . 91
27 Continued Fractions . .. . 95
28 Multigrades . .. . 101
29 Carmichael Numbers . . . . . 103
30 Sophie Germain Primes. . . 105
31 The Group of Multiplicative Functions . . . 107
32 Bounds for .pi(x) . . 111
33 The Sum of the Reciprocals of the Primes .. 117
34 The Riemann Hypothesis . . 121
35 The Prime Number Theorem . . 123
36 The abc Conjecture . 125
37 Factorization and Testing for Primes . 127
38 Algebraic and Transcendental Numbers . 131
39 Unsolved Problems . . 135
Index . .. . . 137
About the Author . . . . 141
Space Mathematics: Math Problems Based on Space Science
Dover Publications | 2012 | 192 páginas | rar - epub | 7,2 Mb
link (password : matav)
Created by NASA for high school students interested in space science, this collection of worked problems covers a broad range of subjects, including mathematical aspects of NASA missions, computation and measurement, algebra, geometry, probability and statistics, exponential and logarithmic functions, trigonometry, matrix algebra, conic sections, and calculus. In addition to enhancing mathematical knowledge and skills, these problems promote an appreciation of aerospace technology and offer valuable insights into the practical uses of secondary school mathematics by professional scientists and engineers.Geared toward high school students and teachers, this volume also serves as a fine review for undergraduate science and engineering majors. Numerous figures illuminate the text, and an appendix explores the advanced topic of gravitational forces and the conic section trajectorie
Contents
Introduction
Preface
Chapter
1. Mathematical Aspects of Some Recent NASA Missions
2. Computation and Measurement
3. Algebra
4. Geometry
5. Probability and Statistics
6. Exponential and Logarithmic Functions
7. Trigonometry
8. Matrix Algebra
9. Conic Sections
10. Calculus
Appendix
Gravitational Forces and the Conic Section Trajectories
Glossary
The development of Arabic mathematics : between arithmetic and algebra
R. Rashed e A. Armstrong
Springer | 1994 | 392 páginas | rar - pdf | 8,7 Mb
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An understanding of developments in Arabic mathematics between the IXth and XVth century is vital to a full appreciation of the history of classical mathematics. This book draws together more than ten studies to highlight one of the major developments in Arabic mathematical thinking, provoked by the double fecondation between arithmetic and the algebra of al-Khwarizmi, which led to the foundation of diverse chapters of mathematics: polynomial algebra, combinatorial analysis, algebraic geometry, algebraic theory of numbers, diophantine analysis and numerical calculus. Thanks to epistemological analysis, and the discovery of hitherto unknown material, the author has brought these chapters into the light, proposes another periodization for classical mathematics, and questions current ideology in writing its history. Since the publication of the French version of these studies and of this book, its main results have been admitted by historians of Arabic mathematics, and integrated into their recent publications. This book is already a vital reference for anyone seeking to understand history of Arabic mathematics, and its contribution to Latin as well as to later mathematics. The English translation will be of particular value to historians and philosophers of mathematics and of science.
CONTENTS
Editorial Note vii
Preface ix
Introduction
CHAPTER I: The Beginnings of Algebra 8
1. AI-KhwarizmI's Concept of Algebra 8
2. AI-KarajI 22
3. The New Beginnings of Algebra in the Eleventh and Twelfth Centuries 34
4. Mathematical Induction: al-KarajI and al-SamawJal 62
CHAPTER II: Numerical Analysis 85
The Extraction of the nth Root and the Invention of Decimal Fractions (Eleventh to Twelfth Centuries)
CHAPTER III: Numerical Equations 147
The Solution of Numerical Equations and Algebra: Sharaf aI-DIn al-lusI and Viete
CHAPTER IV: Number Theory and Combinatorial Analysis 205
1. Diophantine Analysis in the Tenth Century: al-Khazin 205
2. Ibn al-Haytham and Wilson's Theorem 238
3. Algebra and Linguistics: Combinatorial Analysis in Arabic Science 261
4. Amicable Numbers, Aliquot Parts and Figurate Numbers in the Thirteenth and Fourteenth Centuries 275
5. Ibn al-Haytham and Perfect Numbers 320
APPENDIX 1: The Notion of Western Science: "Science as a Western Phenomenon"
APPENDIX 2: Periodization in Classical Mathematics 350
Bibliography 356
Index 367
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