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    In Pursuit of the Unknown: 17 Equations That Changed the World

    4.0 1

    by Ian Stewart


    Paperback

    (First Trade Paper Edition)

    $19.99
    $19.99

    Customer Reviews

    • ISBN-13: 9780465085989
    • Publisher: Basic Books
    • Publication date: 10/08/2013
    • Edition description: First Trade Paper Edition
    • Pages: 360
    • Sales rank: 49,383
    • Product dimensions: 5.50(w) x 8.20(h) x 1.10(d)
    • Age Range: 13 - 18 Years

    Ian Stewart is Emeritus Professor of Mathematics and active researcher at the University of Warwick. He is also a regular research visitor at the University of Houston, the Institute of Mathematics and Its Applications in Minneapolis, and the Santa Fe institute. His writing has appeared in New Scientist, Discover, Scientific American, and many newspapers in the U.K. and U.S. He lives in Coventry, England.

    Table of Contents


    Why Equations?

    1. The squaw on the hippopotamus
    2. Shortening the proceedings
    3. Ghosts of departed quantities
    4. The system of the world
    5. Portent of the ideal world
    6. Much ado about knotting
    7. Patterns of chance
    8. Good vibrations
    9. Ripples and blips
    10. The ascent of humanity
    11. Waves in the ether
    12. Law and disorder
    13. One thing is absolute
    14. Quantum weirdness
    15. Codes, communications, and computers
    16. The imbalance of nature
    17. The Midas formula

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    "An engaging tour of vital math for a modern world.... [A] wonderfully accessible book."—Scientific American

    Most people are familiar with history's great equations: Newton's Law of Gravity, for instance, or Einstein's theory of relativity. But the way these mathematical breakthroughs have contributed to human progress is seldom appreciated. In In Pursuit of the Unknown, celebrated mathematician Ian Stewart untangles the roots of our most important mathematical statements to show that equations have long been a driving force behind nearly every aspect of our lives.

    Using seventeen of our most crucial equations—including the Wave Equation that allowed engineers to measure a building's response to earthquakes, saving countless lives, and the Black-Scholes model, used by bankers to track the price of financial derivatives over time—Stewart illustrates that many of the advances we now take for granted were made possible by mathematical discoveries.

    An approachable, lively, and informative guide to the mathematical building blocks of modern life, In Pursuit of the Unknown is a penetrating exploration of how we have also used equations to make sense of, and in turn influence, our world.

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    From the Publisher
    "Stewart shares his enthusiasm as well as his knowledge in this tour of ground-breaking equations and the research they supported.... An entertaining and illuminating collection of curious facts and histories suitable for random dipping-in or reading straight through."—Publishers Weekly

    "Stewart provides clear, cogent explanations of how the equations work without burdening the reader with cumbersome derivations.... He gives a fascinating explanation of how Newton's laws, when extended to three-body problems, are still used by NASA to calculate the best route from Earth to Mars and have laid the basis for chaos theory. Throughout, Stewart's style is felicitous."—Kirkus Reviews

    "Seemingly basic equations have enabled us to predict eclipses, engineer earthquake-proof buildings, and invent the refrigerator. In this lively volume, mathematician Ian Stewart delves into 17 equations that shape our daily existence, including those dreamed up by the likes of Einstein, Newton, and Erwin Schrödinger."—Discover

    "Stewart is the finest living math popularizer-a writer who can tackle eye-spraining mathematical topics approachably, and yet dazzle hard-core nerds with new and surprising information. It is hard not to get your money's worth from him, and in a book like this he is at his best because of the very wide ground covered."—Maclean's

    "Stewart's expertise and his well-developed style (enhanced by a nice sense of humor) make for enjoyable reading.... [A] worthwhile and entertaining book, accessible to all readers. Recommended for anyone interested in the influence of mathematics on the development of science and on the emergence of our current technology-driven society."—Library Journal

    "Stewart has managed to produce a remarkably readable, informative and entertaining volume on a subject about which few are as well informed as they would like to be."—Washington Independent Review of Books

    "Stewart is a genius in the way he conveys his excitement and sense of wonder.... He has that valuable grasp of not only what it takes to make equations interesting, but also to make science cool."—New York Journal of Books

    Publishers Weekly
    Stewart (Game, Set, and Math) shares his enthusiasm as well as his knowledge in this tour of ground-breaking equations and the research they supported. “Equations are the lifeblood of mathematics, science, and technology,” allowing scientists, engineers, and even economists to quantify ideas and concepts. Stewart, Warwick University emeritus professor of mathematics, proceeds chronologically, beginning with Pythagoras’ theorem. He opens each chapter with an equation, then summarizes its importance and the technological developments it brought about. Many of the equations are famous, from Maxwell’s equations unifying electricity and magnetism, and of course Einstein’s “E=mc²”, to Schrödinger’s equation and its unhappy cat. Some are broader mathematical concepts rather than equations, from logarithms and calculus to chaos theory. Two surprising inclusions are the math behind information theory, created by Claude Shannon, and the infamous Black-Scholes equation—aka the “Midas” formula, which describes how the price of a stock derivative changes over time (which he implicates in the current financial crisis). Stewart assembles an entertaining and illuminating collection of curious facts and histories suitable for random dipping-in or reading straight through. Agent: George Lucas, Inkwell Management. (Mar.)
    Kirkus Reviews
    Stewart (Mathematics Emeritus/Warwick Univ.; The Mathematics of Life, 2011, etc.) unravels the secret history of equations that "have been pulling the strings of society, [t]ucked away behind the scenes." The author shows how mathematics has played a crucial role in the "ascent of humanity," but were merely steps in the technological advances that followed. He begins with Pythagoras' Theorem, the essence of which was discovered thousands of years before and laid the basis for navigation and astronomy. He ends with the Black-Scholes Equation, the mathematical formula that created the possibility for computerized derivatives trading and arguably the recent economic meltdown, and urges the need for more regulation of financial markets. Stewart provides clear, cogent explanations of how the equations work without burdening the reader with cumbersome derivations. Instead, he uses them to elaborate his thesis that mathematics, despite its pivotal influence, does not in itself change the world. He gives a fascinating explanation of how Newton's laws, when extended to three-body problems, are still used by NASA to calculate the best route from Earth to Mars and have laid the basis for chaos theory. Throughout, Stewart's style is felicitous and mostly accessible. While the early chapters of the book, which cover trigonometry, calculus and statistics, offer an excellent introduction, the late chapters, which cover quantum, information and chaos theory, require more scientific background to be fully understood. A readable but not simple mathematical guidebook to the labyrinth of mathematics.

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