THE MATHEMATICS OF SECRETS

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The Mathematics Of Secrets

Author : Joshua Holden
ISBN : 9780691184555
Genre : Computers
File Size : 62.32 MB
Format : PDF
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The Mathematics of Secrets takes readers on a fascinating tour of the mathematics behind cryptography—the science of sending secret messages. Using a wide range of historical anecdotes and real-world examples, Joshua Holden shows how mathematical principles underpin the ways that different codes and ciphers work. He focuses on both code making and code breaking and discusses most of the ancient and modern ciphers that are currently known. He begins by looking at substitution ciphers, and then discusses how to introduce flexibility and additional notation. Holden goes on to explore polyalphabetic substitution ciphers, transposition ciphers, connections between ciphers and computer encryption, stream ciphers, public-key ciphers, and ciphers involving exponentiation. He concludes by looking at the future of ciphers and where cryptography might be headed. The Mathematics of Secrets reveals the mathematics working stealthily in the science of coded messages. A blog describing new developments and historical discoveries in cryptography related to the material in this book is accessible at http://press.princeton.edu/titles/10826.html.
Category: Computers

Do The Math Secrets Lies And Algebra

Author : Wendy Lichtman
ISBN : 9780061851452
Genre : Young Adult Fiction
File Size : 67.25 MB
Format : PDF, ePub, Docs
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Tess loves math because it's the one subject she can trust—there's always just one right answer, and it never changes. But then she starts algebra and is introduced to those pesky and mysterious variables, which seem to be everywhere in eighth grade. When even your friends and parents can be variables, how in the world do you find out the right answers to the really important questions, like what to do about a boy you like or whom to tell when someone's done something really bad? Will Tess's life ever stop changing long enough for her to figure it all out?
Category: Young Adult Fiction

The Simpsons And Their Mathematical Secrets

Author : Simon Singh
ISBN : 9781408835302
Genre : Mathematics
File Size : 55.84 MB
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From bestselling author of Fermat's Last Theorem, a must-have for number lovers and Simpsons fans
Category: Mathematics

Mathematics Of Life

Author : Ian Stewart
ISBN : 9781847653505
Genre : Mathematics
File Size : 78.78 MB
Format : PDF, ePub, Docs
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A new partnership of biologists and mathematicians is picking apart the hidden complexity of animals and plants to throw fresh light on the behaviour of entire organisms, how they interact and how changes in biological diversity affect the planet's ecological balance. Mathematics offers new and sometimes startling perspectives on evolution and how patterns of inheritance and population work out over time-scales ranging from millions to hundreds of years - as well as what's going on to change us right now. Ian Stewart, in characteristically clear and entertaining fashion, explores these and a whole range of pertinent issues, including how far genes control behaviour and the nature of life itself. He shows how far mathematicians and biologists are succeeding in tackling some of the most difficult scientific problems the human race has ever confronted and where their research is currently taking us.
Category: Mathematics

Speed Mathematics

Author : Bill Handley
ISBN : 1118039947
Genre : Mathematics
File Size : 87.46 MB
Format : PDF, ePub
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Read : 590

Category: Mathematics

The Secrets Of Triangles

Author : Alfred S. Posamentier
ISBN : 9781616145880
Genre : Mathematics
File Size : 46.31 MB
Format : PDF, Mobi
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Requiring no more than a knowledge of high school mathematics and written in clear and accessible language, this book will give all readers a new insight into some of the most enjoyable and fascinating aspects of geometry. Everyone knows what a triangle is, yet very few people appreciate that the common three-sided figure holds many intriguing "secrets." For example, if a circle is inscribed in any random triangle and then three lines are drawn from the three points of tangency to the opposite vertices of the triangle, these lines will always meet at a common point-no matter what the shape of the triangle. This and many more interesting geometrical properties are revealed in this entertaining and illuminating book about geometry. Flying in the face of the common impression that mathematics is usually dry and intimidating, this book proves that this sometimes-daunting, abstract discipline can be both fun and intellectually stimulating. The authors, two veteran math educators, explore the multitude of surprising relationships connected with triangles and show some clever approaches to constructing triangles using a straightedge and a compass. Readers will learn how they can improve their problem-solving skills by performing these triangle constructions. The lines, points, and circles related to triangles harbor countless surprising relationships that are presented here in a very engaging fashion.
Category: Mathematics

Magical Mathematics

Author : Persi Diaconis
ISBN : 9780691151649
Genre : Crafts & Hobbies
File Size : 84.35 MB
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Magical Mathematics reveals the secrets of fun-to-perform card tricks—and the profound mathematical ideas behind them—that will astound even the most accomplished magician. Persi Diaconis and Ron Graham provide easy, step-by-step instructions for each trick, explaining how to set up the effect and offering tips on what to say and do while performing it. Each card trick introduces a new mathematical idea, and varying the tricks in turn takes readers to the very threshold of today’s mathematical knowledge. Diaconis and Graham tell the stories—and reveal the best tricks—of the eccentric and brilliant inventors of mathematical magic. The book exposes old gambling secrets through the mathematics of shuffling cards, explains the classic street-gambling scam of three-card Monte, traces the history of mathematical magic back to the oldest mathematical trick—and much more.
Category: Crafts & Hobbies

Math Placement Test Secrets

Author : Mometrix Media LLC
ISBN : 1627339744
Genre : Study Aids
File Size : 90.49 MB
Format : PDF, Docs
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***Includes Practice Test Questions*** Math Placement Test Secrets helps you ace your college math placement test, without weeks and months of endless studying. Our comprehensive Math Placement Test Secrets study guide is written by our exam experts, who painstakingly researched every topic and concept that you need to know to ace your test. Our original research reveals specific weaknesses that you can exploit to increase your exam score more than you've ever imagined. Math Placement Test Secrets includes: The 4 Secret Keys to Math Test Success: Guessing is Not Guesswork, Practice Smarter, Not Harder, Prepare, Don't Procrastinate, Test Yourself; A comprehensive General Strategy review including: Make Predictions, Answer the Question, Benchmark, Valid Information, Avoid Fact Traps, Milk the Question, The Trap of Familiarity, Eliminate Answers, Tough Questions, Brainstorm, Read Carefully, Face Value, Prefixes, Hedge Phrases, Switchback Words, New Information, Time Management, Contextual Clues, Don't Panic, Pace Yourself, Answer Selection, Check Your Work, Beware of Directly Quoted Answers, Slang, Extreme Statements, Answer Choice Families; Along with comprehensive sections covering Arithmetic, Elementary Algebra, and College-Level Mathematics, and much more...
Category: Study Aids

Virginia Sol Grade 4 Mathematics Secrets Study Guide

Author : Virginia Sol Exam Secrets Test Prep Team
ISBN : 1627331867
Genre : Study Aids
File Size : 77.63 MB
Format : PDF, Mobi
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***Includes Practice Test Questions*** Virginia SOL Grade 4 Mathematics Secrets helps you ace the Virginia Standards of Learning Examination, without weeks and months of endless studying. Our comprehensive Virginia SOL Grade 4 Mathematics Secrets study guide is written by our exam experts, who painstakingly researched every topic and concept that you need to know to ace your test. Our original research reveals specific weaknesses that you can exploit to increase your exam score more than you've ever imagined. Virginia SOL Grade 4 Mathematics Secrets includes: The 5 Secret Keys to Virginia SOL Success: Time is Your Greatest Enemy, Guessing is Not Guesswork, Practice Smarter, Not Harder, Prepare, Don't Procrastinate, Test Yourself; A comprehensive General Strategy review including: Make Predictions, Answer the Question, Benchmark, Valid Information, Avoid Fact Traps, Milk the Question, The Trap of Familiarity, Eliminate Answers, Tough Questions, Brainstorm, Read Carefully, Face Value, Prefixes, Hedge Phrases, Switchback Words, New Information, Time Management, Contextual Clues, Don't Panic, Pace Yourself, Answer Selection, Check Your Work, Beware of Directly Quoted Answers, Slang, Extreme Statements, Answer Choice Families; Along with a complete, in-depth study guide for your specific Virginia SOL exam, and much more...
Category: Study Aids