Codes, Ciphers and Secret Writing

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Publisher : Courier Corporation
ISBN 13 : 9780486247618
Total Pages : 100 pages
Book Rating : 4.2/5 (476 download)

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Book Synopsis Codes, Ciphers and Secret Writing by : Martin Gardner

Download or read book Codes, Ciphers and Secret Writing written by Martin Gardner and published by Courier Corporation. This book was released on 1984-01-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains various methods used in cryptography and presents examples to help readers in breaking secret codes

The Cryptoclub

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Publisher : CRC Press
ISBN 13 : 1498747760
Total Pages : 213 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis The Cryptoclub by : Janet Beissinger

Download or read book The Cryptoclub written by Janet Beissinger and published by CRC Press. This book was released on 2018-10-08 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Join the Cryptokids as they apply basic mathematics to make and break secret codes. This book has many hands-on activities that have been tested in both classrooms and informal settings. Classic coding methods are discussed, such as Caesar, substitution, Vigenère, and multiplicative ciphers as well as the modern RSA. Math topics covered include: - Addition and Subtraction with, negative numbers, decimals, and percentages - Factorization - Modular Arithmetic - Exponentiation - Prime Numbers - Frequency Analysis. The accompanying workbook, The Cryptoclub Workbook: Using Mathematics to Make and Break Secret Codes provides students with problems related to each section to help them master the concepts introduced throughout the book. A PDF version of the workbook is available at no charge on the download tab, a printed workbook is available for $19.95 (K00701). The teacher manual can be requested from the publisher by contacting the Academic Sales Manager, Susie Carlisle

Mind and Matter

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Publisher : Penguin
ISBN 13 : 0735224889
Total Pages : 258 pages
Book Rating : 4.7/5 (352 download)

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Book Synopsis Mind and Matter by : John Urschel

Download or read book Mind and Matter written by John Urschel and published by Penguin. This book was released on 2020-05-12 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: A New York Times bestseller John Urschel, mathematician and former offensive lineman for the Baltimore Ravens, tells the story of a life balanced between two passions For John Urschel, what began as an insatiable appetite for puzzles as a child developed into mastery of the elegant systems and rules of mathematics. By the time he was thirteen, Urschel was auditing a college-level calculus course. But when he joined his high school football team, a new interest began to eclipse the thrill he felt in the classroom. Football challenged Urschel in an entirely different way, and he became addicted to the physical contact of the sport. After he accepted a scholarship to play at Penn State, his love of math was rekindled. As a Nittany Lion, he refused to sacrifice one passion for the other. Against the odds, Urschel found a way to manage his double life as a scholar and an athlete. While he was an offensive lineman for the Baltimore Ravens, he simultaneously pursued his PhD in mathematics at MIT. Weaving together two separate narratives, Urschel relives for us the most pivotal moments of his bifurcated life. He explains why, after Penn State was sanctioned for the acts of former coach Jerry Sandusky, he declined offers from prestigious universities and refused to abandon his team. He describes his parents’ different influences and their profound effect on him, and he opens up about the correlation between football and CTE and the risks he took for the game he loves. Equally at home discussing Georg Cantor’s work on infinities and Bill Belichick’s playbook, Urschel reveals how each challenge—whether on the field or in the classroom—has brought him closer to understanding the two different halves of his own life, and how reason and emotion, the mind and the body, are always working together. “So often, people want to divide the world into two,” he observes. “Matter and energy. Wave and particle. Athlete and mathematician. Why can’t something (or someone) be both?”

Worldwide Secret Code Puzzles for Kids

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Publisher : Courier Dover Publications
ISBN 13 : 0486798712
Total Pages : 52 pages
Book Rating : 4.4/5 (867 download)

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Book Synopsis Worldwide Secret Code Puzzles for Kids by : Tony J. Tallarico

Download or read book Worldwide Secret Code Puzzles for Kids written by Tony J. Tallarico and published by Courier Dover Publications. This book was released on 2016-03-15 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dozens of intriguing puzzles pose and answer interesting questions based on world history, geography, popular culture, and many other subjects. Alphabet and number codes, picture puzzles, and more, suitable for ages 8–11. Solutions.

Codes, Ciphers, and Cartography

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Author :
Publisher : Lerner Publications ™
ISBN 13 : 1512473820
Total Pages : 48 pages
Book Rating : 4.5/5 (124 download)

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Book Synopsis Codes, Ciphers, and Cartography by : Terry Burrows

Download or read book Codes, Ciphers, and Cartography written by Terry Burrows and published by Lerner Publications ™. This book was released on 2017-08-01 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: During WWII, Japan's navy relied on secret codes to communicate battle plans. By early 1942, US experts had cracked the code. The Japanese had planned a surprise attack on US Navy ships, but now the Americans knew the attack was coming. They turned the tables on the enemy and won a decisive victory. Math has always been key to warfare. Scientists use mathematical calculations to understand how missiles fly, or how to build faster airplanes. Soldiers in battle use math to figure out how to hit a particular target. From making sure an army has enough supplies to recording casualties and damage, discover how math and calculations lie at the heart of warfare!

The Mathematics of Secrets

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Publisher : Princeton University Press
ISBN 13 : 0691183317
Total Pages : 390 pages
Book Rating : 4.6/5 (911 download)

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Book Synopsis The Mathematics of Secrets by : Joshua Holden

Download or read book The Mathematics of Secrets written by Joshua Holden and published by Princeton University Press. This book was released on 2018-10-02 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explaining the mathematics of cryptography 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.

Rox's Secret Code

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Publisher : Simon and Schuster
ISBN 13 : 1576875768
Total Pages : 41 pages
Book Rating : 4.5/5 (768 download)

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Book Synopsis Rox's Secret Code by : Mara Lecocq

Download or read book Rox's Secret Code written by Mara Lecocq and published by Simon and Schuster. This book was released on 2021-02-09 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: A coding adventure about a brilliant inventor and her runaway robot, Rox's Secret Code aims to inspire the next generation of female leaders in STEM! Rox is happy to spend the whole day on her laptop inventing awesome robots, but her dad wants her to clean up! When the Chorebot she designs gets a mind of its own and tries to organize the whole city, Rox and her neighbor Amar race to recode Chorebot in time to save the day.

Math for All

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Publisher : Math Solutions
ISBN 13 : 1935099000
Total Pages : 310 pages
Book Rating : 4.9/5 (35 download)

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Book Synopsis Math for All by : Linda Schulman Dacey

Download or read book Math for All written by Linda Schulman Dacey and published by Math Solutions. This book was released on 2009 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Embrace the diverse spectrum of abilities, interests, and learning styles among students with this powerful series. Each book offers practical, research-based guidance to differentiating instruction in the mathematics classroom. The authors provide: dozens of ready-to-use differentiated tasks (including reproducibles), along with ways to scaffold mathematical learning; strategies for providing and structuring choice within classrooms; guidance in leading large-group discussions when students are completing different activities; and engaging ways to address NCTM's Principles and Standards for School Mathematics and Curriculum Focal Points.

Secret Code Menace

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Publisher :
ISBN 13 : 9781781279762
Total Pages : 120 pages
Book Rating : 4.2/5 (797 download)

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Book Synopsis Secret Code Menace by : Pamela Cosman

Download or read book Secret Code Menace written by Pamela Cosman and published by . This book was released on 2015-11-26 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thoughtful and provocative fiction story about the science of secret codes and error correction. Sara, Derek and Jared have devised their own simple code to communicate with each other in class at school. When a written, coded message is amended en route to Sara and she gets into trouble, they start to explore how their simple code could use error correction to protect themselves against tampering by somebody.This is all a private hobby, until one day, on a school trip to a bank the class is caught up in an attempted bank robbery. Suddenly Sara, Derek and Jared's playing with codes - and with methods of error correction - has an urgent reality. The Secret Code Menace is part of the Cold Fusion series, published by Ransom Publishing, a specialist children's publisher. The series is designed for more able readers, gifted and talented children, and those who are curious, enjoy a challenge and like thinking outside the box. The Secret Code Menace is ideal for more able readers aged 9 - 12 with a reading age of 12 + .

Secret-Code Math

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Author :
Publisher : Scholastic Professional Books
ISBN 13 : 9780590644594
Total Pages : 0 pages
Book Rating : 4.6/5 (445 download)

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Book Synopsis Secret-Code Math by : Bob Hugel

Download or read book Secret-Code Math written by Bob Hugel and published by Scholastic Professional Books. This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forty super-fun pages invite kids to solve a series of math problems, then decipher secret messages. Each sheet reinforces a key math skill including multiplication, division, fractions, time, money, geometry, problem-solving, and more.

The Code Book: The Secrets Behind Codebreaking

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Author :
Publisher : Delacorte Press
ISBN 13 : 0375890122
Total Pages : 272 pages
Book Rating : 4.3/5 (758 download)

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Book Synopsis The Code Book: The Secrets Behind Codebreaking by : Simon Singh

Download or read book The Code Book: The Secrets Behind Codebreaking written by Simon Singh and published by Delacorte Press. This book was released on 2002-05-14 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian

40 Fun-Tabulous Puzzles for Multiplication, Division, Decimals, Fractions, and More

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Author :
Publisher : Scholastic Inc.
ISBN 13 : 9780439199414
Total Pages : 52 pages
Book Rating : 4.1/5 (994 download)

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Book Synopsis 40 Fun-Tabulous Puzzles for Multiplication, Division, Decimals, Fractions, and More by : Bob Olenych

Download or read book 40 Fun-Tabulous Puzzles for Multiplication, Division, Decimals, Fractions, and More written by Bob Olenych and published by Scholastic Inc.. This book was released on 2000-11 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world lies devastated after the massive oil crisis that was described in LAST LIGHT. Human society has more or less entirely broken down and millions lie dead of starvation and disease. There are only one or two beacon communities that have managed to fashion a new way of living.Jenny Sutherland runs one of these groups. Based on a series of decaying offshore oil-rigs - for safety - a few hundred people have rebuilt a semblance of normality in this otherwise dead world.But as her and her people start to explore their surroundings once again, they start to realise not every survivor has the same vision of a better future than their catastrophic past. There are people out there who would take everything they have. War is coming, and the stakes are truly massive...

Error Correcting Codes

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Publisher : Routledge
ISBN 13 : 1351449842
Total Pages : 232 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Error Correcting Codes by : D J. Baylis

Download or read book Error Correcting Codes written by D J. Baylis and published by Routledge. This book was released on 2018-05-11 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assuming little previous mathematical knowledge, Error Correcting Codes provides a sound introduction to key areas of the subject. Topics have been chosen for their importance and practical significance, which Baylis demonstrates in a rigorous but gentle mathematical style.Coverage includes optimal codes; linear and non-linear codes; general techniques of decoding errors and erasures; error detection; syndrome decoding, and much more. Error Correcting Codes contains not only straight maths, but also exercises on more investigational problem solving. Chapters on number theory and polynomial algebra are included to support linear codes and cyclic codes, and an extensive reminder of relevant topics in linear algebra is given. Exercises are placed within the main body of the text to encourage active participation by the reader, with comprehensive solutions provided.Error Correcting Codes will appeal to undergraduate students in pure and applied mathematical fields, software engineering, communications engineering, computer science and information technology, and to organizations with substantial research and development in those areas.

The Simpsons and Their Mathematical Secrets

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Publisher : A&C Black
ISBN 13 : 1408835312
Total Pages : 272 pages
Book Rating : 4.4/5 (88 download)

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Book Synopsis The Simpsons and Their Mathematical Secrets by : Simon Singh

Download or read book The Simpsons and Their Mathematical Secrets written by Simon Singh and published by A&C Black. This book was released on 2013-10-29 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: You may have watched hundreds of episodes of The Simpsons (and its sister show Futurama) without ever realising that they contain enough maths to form an entire university course. In The Simpsons and Their Mathematical Secrets, Simon Singh explains how the brilliant writers, some of the mathematicians, have smuggled in mathematical jokes throughout the cartoon's twenty-five year history, exploring everything from to Mersenne primes, from Euler's equation to the unsolved riddle of P vs. NP, from perfect numbers to narcissistic numbers, and much more. With wit, clarity and a true fan's zeal, Singh analyses such memorable episodes as 'Bart the Genius' and 'Homer3' to offer an entirely new insight into the most successful show in television history.

Algebra

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Author :
Publisher : Azhar UL Haque Sario
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.2/5 (233 download)

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Book Synopsis Algebra by : Azhar Ul Haque Sario

Download or read book Algebra written by Azhar Ul Haque Sario and published by Azhar UL Haque Sario. This book was released on 2023-09-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Algebra: A Secret Code for Solving Math Problems" is an engaging and insightful guide into the fun-filled world of Algebra. Six- to twelve-year-old kids often get overwhelmed by all the figures and equations, but not anymore! This delightful book is here to make their journey into mathematical coding a breeze. Feasting your eyes from the page one to the tour's conclusion at page ninety-two, you will learn just how fascinating Algebra can be. You will unravel the secret codes and prepare to dive headlong into everything the world of algebraic math has to offer. True to its title, the pivotal core of "Algebra: A Secret Code for Solving Math Problems" lies in covering all the fundamental parts of Algebra, from the constant values, exponents, to those big wig coefficients - it's all packed in here. Primed to keep kids engaged, these sections of the book explain logical problem-solving procedures and deliver coded solutions while incorporating colourful illustrations plus lots of interactive dialogues. The book uses entertaining puzzles and math mysteries to teach our eager learners about Algebra's secret workings--which numbers and symbols are required for real-life problem-solving--truly the touch of Masonic fervour we need when crunching those numbers. To enlighten our eager minds even more, the mysterious number-friends or "like terms" and their corresponding "not-so-like" ones are explained using fantastic tales epitomizing an adventure-filled saga. Providing neither a scary nor a complex outlook of Algebra, the guide presents clear and concrete examples, drawing attention to daily familiar scenarios introducting numbers to our existence. Starting from simple equations to those which are a tad more elaborate, the involvement of equal signs, and moving down to the breakdown of the inclusion and percentage projections. There's even a hearty chapter focusing on how to simplificate numbers, making the equations appear less menacing. The book provides fun games involving compounds and even to the increased possibilities via mastering exponents. You will also learn about fractions involving algebra expressions - because dividing an apple or cutting pizza isn't the only fraction that changes our lives.

Math Adventures with Python

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Author :
Publisher : No Starch Press
ISBN 13 : 1593278675
Total Pages : 305 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Math Adventures with Python by : Peter Farrell

Download or read book Math Adventures with Python written by Peter Farrell and published by No Starch Press. This book was released on 2019-01-08 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn math by getting creative with code! Use the Python programming language to transform learning high school-level math topics like algebra, geometry, trigonometry, and calculus! Math Adventures with Python will show you how to harness the power of programming to keep math relevant and fun. With the aid of the Python programming language, you'll learn how to visualize solutions to a range of math problems as you use code to explore key mathematical concepts like algebra, trigonometry, matrices, and cellular automata. Once you've learned the programming basics like loops and variables, you'll write your own programs to solve equations quickly, make cool things like an interactive rainbow grid, and automate tedious tasks like factoring numbers and finding square roots. You'll learn how to write functions to draw and manipulate shapes, create oscillating sine waves, and solve equations graphically. You'll also learn how to: - Draw and transform 2D and 3D graphics with matrices - Make colorful designs like the Mandelbrot and Julia sets with complex numbers - Use recursion to create fractals like the Koch snowflake and the Sierpinski triangle - Generate virtual sheep that graze on grass and multiply autonomously - Crack secret codes using genetic algorithms As you work through the book's numerous examples and increasingly challenging exercises, you'll code your own solutions, create beautiful visualizations, and see just how much more fun math can be!

Math Mysteries

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Publisher : Scholastic Inc.
ISBN 13 : 9780590603379
Total Pages : 132 pages
Book Rating : 4.6/5 (33 download)

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Book Synopsis Math Mysteries by : Jack Silbert

Download or read book Math Mysteries written by Jack Silbert and published by Scholastic Inc.. This book was released on 1995 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stories and activities to build math problem-solving skills.