In Pursuit Of The Traveling Salesman
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In Pursuit Of The Traveling Salesman
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Author : William J. Cook
language : en
Publisher: Princeton University Press
Release Date : 2014-11-09
In Pursuit Of The Traveling Salesman written by William J. Cook and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-09 with Mathematics categories.
The story of one of the greatest unsolved problems in mathematics What is the shortest possible route for a traveling salesman seeking to visit each city on a list exactly once and return to his city of origin? It sounds simple enough, yet the traveling salesman problem is one of the most intensely studied puzzles in applied mathematics—and it has defied solution to this day. In this book, William Cook takes readers on a mathematical excursion, picking up the salesman's trail in the 1800s when Irish mathematician W. R. Hamilton first defined the problem, and venturing to the furthest limits of today’s state-of-the-art attempts to solve it. He also explores its many important applications, from genome sequencing and designing computer processors to arranging music and hunting for planets. In Pursuit of the Traveling Salesman travels to the very threshold of our understanding about the nature of complexity, and challenges you yourself to discover the solution to this captivating mathematical problem.
The Traveling Salesman Problem
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Author : David L. Applegate
language : en
Publisher: Princeton University Press
Release Date : 2011-09-19
The Traveling Salesman Problem written by David L. Applegate and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-19 with Mathematics categories.
This book presents the latest findings on one of the most intensely investigated subjects in computational mathematics--the traveling salesman problem. It sounds simple enough: given a set of cities and the cost of travel between each pair of them, the problem challenges you to find the cheapest route by which to visit all the cities and return home to where you began. Though seemingly modest, this exercise has inspired studies by mathematicians, chemists, and physicists. Teachers use it in the classroom. It has practical applications in genetics, telecommunications, and neuroscience. The authors of this book are the same pioneers who for nearly two decades have led the investigation into the traveling salesman problem. They have derived solutions to almost eighty-six thousand cities, yet a general solution to the problem has yet to be discovered. Here they describe the method and computer code they used to solve a broad range of large-scale problems, and along the way they demonstrate the interplay of applied mathematics with increasingly powerful computing platforms. They also give the fascinating history of the problem--how it developed, and why it continues to intrigue us.
Death Of A Salesman
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Author : Arthur Miller
language : en
Publisher: Penguin
Release Date : 1998-05-01
Death Of A Salesman written by Arthur Miller and has been published by Penguin this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-05-01 with Drama categories.
The Pulitzer Prize-winning tragedy of a salesman’s deferred American dream Ever since it was first performed in 1949, Death of a Salesman has been recognized as a milestone of the American theater. In the person of Willy Loman, the aging, failing salesman who makes his living riding on a smile and a shoeshine, Arthur Miller redefined the tragic hero as a man whose dreams are at once insupportably vast and dangerously insubstantial. He has given us a figure whose name has become a symbol for a kind of majestic grandiosity—and a play that compresses epic extremes of humor and anguish, promise and loss, between the four walls of an American living room. "By common consent, this is one of the finest dramas in the whole range of the American theater." —Brooks Atkinson, The New York Times "So simple, central, and terrible that the run of playwrights would neither care nor dare to attempt it." —Time
50 Visions Of Mathematics
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Author : Dara O' Briain
language : en
Publisher: OUP Oxford
Release Date : 2014-05-01
50 Visions Of Mathematics written by Dara O' Briain and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-01 with Mathematics categories.
Relax: no one understands technical mathematics without lengthy training but we all have an intuitive grasp of the ideas behind the symbols. To celebrate the 50th anniversary of the founding of the Institute of Mathematics and its Applications (IMA), this book is designed to showcase the beauty of mathematics - including images inspired by mathematical problems - together with its unreasonable effectiveness and applicability, without frying your brain. The book is a collection of 50 original essays contributed by a wide variety of authors. It contains articles by some of the best expositors of the subject (du Sautoy, Singh and Stewart for example) together with entertaining biographical pieces and articles of relevance to our everyday lives (such as Spiegelhalter on risk and Elwes on medical imaging). The topics covered are deliberately diverse and involve concepts from simple numerology to the very cutting edge of mathematics research. Each article is designed to be read in one sitting and to be accessible to a general audience. There is also other content. There are 50 pictorial 'visions of mathematics' which were supplied in response to an open call for contributions from IMA members, Plus readers and the worldwide mathematics community. You'll also find a series of "proofs " of Phythagoras's Theorem - mathematical, literary and comedy - after this, you'll never think of Pythagoras the same way again.
X And The City
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Author : John A. Adam
language : en
Publisher: Princeton University Press
Release Date : 2012-05-27
X And The City written by John A. Adam and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-27 with Mathematics categories.
What mathematical modeling uncovers about life in the city X and the City, a book of diverse and accessible math-based topics, uses basic modeling to explore a wide range of entertaining questions about urban life. How do you estimate the number of dental or doctor's offices, gas stations, restaurants, or movie theaters in a city of a given size? How can mathematics be used to maximize traffic flow through tunnels? Can you predict whether a traffic light will stay green long enough for you to cross the intersection? And what is the likelihood that your city will be hit by an asteroid? Every math problem and equation in this book tells a story and examples are explained throughout in an informal and witty style. The level of mathematics ranges from precalculus through calculus to some differential equations, and any reader with knowledge of elementary calculus will be able to follow the materials with ease. There are also some more challenging problems sprinkled in for the more advanced reader. Filled with interesting and unusual observations about how cities work, X and the City shows how mathematics undergirds and plays an important part in the metropolitan landscape.
Perl Best Practices
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Author : Damian Conway
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2005-07-12
Perl Best Practices written by Damian Conway and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-07-12 with Computers categories.
This book offers a collection of 256 guidelines on the art of coding to help you write better Perl code--in fact, the best Perl code you possibly can. The guidelines cover code layout, naming conventions, choice of data and control structures, program decomposition, interface design and implementation, modularity, object orientation, error handling, testing, and debugging. - Publisher
In Pursuit Of Jefferson
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Author : Derek Baxter
language : en
Publisher: Sourcebooks, Inc.
Release Date : 2022-03-15
In Pursuit Of Jefferson written by Derek Baxter and has been published by Sourcebooks, Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-15 with History categories.
A debut that combines historical nonfiction with travel books, for fans of Bill Bryson and Tony Horwitz, In Pursuit of Jefferson is the story of an American on a journey through Europe, following the epic trail of Thomas Jefferson. A controversial founding father. A man ready for a change. And a completely unique trip through Europe. In 1784, Thomas Jefferson was a broken man. Reeling from the loss of his wife and stung from a political scandal during the Revolutionary war, he needed to remake himself. To do that, he traveled. Wandering through Europe, Jefferson saw and learned as much as he could, ultimately bringing his knowledge home to a young America. There, he would rise to power and shape a nation. More than two hundred years later, Derek Baxter, a devotee of American history, stumbles on an obscure travel guide written by Jefferson—Hints for Americans Traveling Through Europe—as he's going through his own personal crisis. Who better to offer advice than a founding father himself? Using Hints as his roadmap, Baxter follows Jefferson through six countries and countless lessons. But what Baxter learns isn't always what Jefferson had in mind, and as he comes to understand Jefferson better, he doesn't always like what he finds. In Pursuit of Jefferson is at once the story of a life-changing trip through Europe, an unflinching look at a founding father, and a moving personal journey. With rich historical detail, a sense of humor, and boundless heart, Baxter explores how we can be better moving forward only by first looking back.
How To Win Friends And Influence People
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Author :
language : en
Publisher: ببلومانيا للنشر والتوزيع
Release Date : 2024-02-17
How To Win Friends And Influence People written by and has been published by ببلومانيا للنشر والتوزيع this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-17 with Business & Economics categories.
You can go after the job you want…and get it! You can take the job you have…and improve it! You can take any situation you’re in…and make it work for you! Since its release in 1936, How to Win Friends and Influence People has sold more than 30 million copies. Dale Carnegie’s first book is a timeless bestseller, packed with rock-solid advice that has carried thousands of now famous people up the ladder of success in their business and personal lives. As relevant as ever before, Dale Carnegie’s principles endure, and will help you achieve your maximum potential in the complex and competitive modern age. Learn the six ways to make people like you, the twelve ways to win people to your way of thinking, and the nine ways to change people without arousing resentment.
The Golden Ticket
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Author : Lance Fortnow
language : en
Publisher: Princeton University Press
Release Date : 2017-02-28
The Golden Ticket written by Lance Fortnow and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-28 with Computers categories.
The P-NP problem is the most important open problem in computer science, if not all of mathematics. Simply stated, it asks whether every problem whose solution can be quickly checked by computer can also be quickly solved by computer. The Golden Ticket provides a nontechnical introduction to P-NP, its rich history, and its algorithmic implications for everything we do with computers and beyond. Lance Fortnow traces the history and development of P-NP, giving examples from a variety of disciplines, including economics, physics, and biology. He explores problems that capture the full difficulty of the P-NP dilemma, from discovering the shortest route through all the rides at Disney World to finding large groups of friends on Facebook. The Golden Ticket explores what we truly can and cannot achieve computationally, describing the benefits and unexpected challenges of this compelling problem.
May Contain Traces Of Magic
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Author : Tom Holt
language : en
Publisher: Hachette UK
Release Date : 2012-09-04
May Contain Traces Of Magic written by Tom Holt and has been published by Hachette UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-09-04 with Fiction categories.
There are all kinds of products. The good ones. The bad ones. The ones that stay in the garage moldering for years until your garden gnome makes a home out of it. Most are harmless if handled properly, even if they do contain traces of peanuts. But some are not-not the ones that contain traces of magic. Chris Popham wasn't paying enough attention when he talked to his SatNav. Sure, she gave him directions, never talked back to him, and always led him to his next spot on the map with perfect accuracy. She was the best thing in his life. So was it really his fault that he didn't start paying attention when she talked to him? In his defense, that was her job. But when "Take the next right" turned into "Excuse me," that was when the real trouble started. Because sometimes a GPS isn't a GPS-sometimes it's an imprisoned soul trapped inside a metal box that will do anything it can to get free. And some products you just can't return.