In the paper, Wigner observed that the mathematical structure of a physical theory often points the way to further advances in that theory and even to empirical predictions.

    Bell, a leading figure in mathematics in America for half a century. Men of Mathematics accessibly explains the major mathematics, from the geometry of the Greeks through Newton's calculus and on to the laws of probability, symbolic logic, and the fourth dimension. In addition, the book goes beyond pure mathematics to present a series of engrossing biographies of the great mathematicians -- an extraordinary number of whom lived bizarre or unusual lives. Finally, Men of Mathematics is also a history of ideas, tracing the majestic development of mathematical thought from ancient times to the twentieth century. This enduring work's clear, often humorous way of dealing with complex ideas makes it an ideal book for the non-mathematician.

    Steve Olson followed the six 2001 contestants from the intense tryouts to the Olympiad’s nail-biting final rounds to discover not only what drives these extraordinary kids but what makes them both unique and typical. In the process he provides fascinating insights into the science of intelligence and learning and, finally, the nature of genius. Brilliant, but defying all the math-nerd stereotypes, these teens want to excel in whatever piques their curiosity, and they are curious about almost everything — music, games, politics, sports, literature. One team member is ardent about both water polo and creative writing. Another plays four musical instruments. For fun and entertainment during breaks, the Olympians invent games of mind-boggling difficulty. Though driven by the glory of winning this ultimate math contest, they are in many ways not so different from other teenagers, finding pure joy in indulging their personal passions. Beyond the the Olympiad, Olson sheds light on many questions, from why Americans feel so queasy about math, to why so few girls compete in the subject, to whether or not talent is innate. Inside the cavernous gym where the competition takes place, Count Down uncovers a fascinating subculture and its engaging, driven inhabitants.

    QED--the edited version of four lectures on quantum electrodynamics that Feynman gave to the general public at UCLA as part of the Alix G. Mautner Memorial Lecture series--is perhaps the best example of his ability to communicate both the substance and the spirit of science to the layperson.The focus, as the title suggests, is quantum electrodynamics (QED), the part of the quantum theory of fields that describes the interactions of the quanta of the electromagnetic field-light, X rays, gamma rays--with matter and those of charged particles with one another. By extending the formalism developed by Dirac in 1933, which related quantum and classical descriptions of the motion of particles, Feynman revolutionized the quantum mechanical understanding of the nature of particles and waves. And, by incorporating his own readily visualizable formulation of quantum mechanics, Feynman created a diagrammatic version of QED that made calculations much simpler and also provided visual insights into the mechanisms of quantum electrodynamic processes.In this book, using everyday language, spatial concepts, visualizations, and his renowned "Feynman diagrams" instead of advanced mathematics, Feynman successfully provides a definitive introduction to QED for a lay readership without any distortion of the basic science. Characterized by Feynman's famously original clarity and humor, this popular book on QED has not been equaled since its publication.

    At a summer tea party in Cambridge, England, a guest states that tea poured into milk tastes different from milk poured into tea. Her notion is shouted down by the scientific minds of the group. But one man, Ronald Fisher, proposes to scientifically test the hypothesis. There is no better person to conduct such an experiment, for Fisher is a pioneer in the field of statistics.The Lady Tasting Tea spotlights not only Fisher's theories but also the revolutionary ideas of dozens of men and women which affect our modern everyday lives. Writing with verve and wit, David Salsburg traces breakthroughs ranging from the rise and fall of Karl Pearson's theories to the methods of quality control that rebuilt postwar Japan's economy, including a pivotal early study on the capacity of a small beer cask at the Guinness brewing factory. Brimming with intriguing tidbits and colorful characters, The Lady Tasting Tea salutes the spirit of those who dared to look at the world in a new way.

    This book reveals how anyone can begin to visualize the enigmatic 'imaginary numbers' that first baffled mathematicians in the 16th century.

    The material is arranged chronologically beginning with archaic origins and covers Egyptian, Mesopotamian, Greek, Chinese, Indian, Arabic and European contributions done to the nineteenth century and present day. There are revised references and bibliographies and revised and expanded chapters on the nineteeth and twentieth centuries.

    It certainly is the strangest idea that humans have ever thought. Where did it come from and what is it telling us about our Universe? Can there actually be infinities? Is matter infinitely divisible into ever-smaller pieces? But infinity is also the place where things happen that don't. All manner of strange paradoxes and fantasies characterize an infinite universe. If our Universe is infinite then an infinite number of exact copies of you are, at this very moment, reading an identical sentence on an identical planet somewhere else in the Universe. Now Infinity is the darling of cutting edge research, the measuring stick used by physicists, cosmologists, and mathematicians to determine the accuracy of their theories. From the paradox of Zeno’s arrow to string theory, Cambridge professor John Barrow takes us on a grand tour of this most elusive of ideas and describes with clarifying subtlety how this subject has shaped, and continues to shape, our very sense of the world in which we live. The Infinite Book is a thoroughly entertaining and completely accessible account of the biggest subject of them all–infinity.

    Jyothi Shenoy explains EXACTLY what you need to do, why you need to do it, and when you need to do it...all in an easy to understand, step-by-step fashion. Inside this complete pregnancy guide, you will learn: - The 11 most important facts about pregnancy that all mom's and dad's need to know - The top 10 pregnancy myths - The most recent developments in obstetrics that will save you time and energy - The physical symptoms you will experience and the solutions - Dangerous pregnancy symptoms that should not be ignored - Diet and nutrition tips for a pregnant woman - Guidelines for safe exercises during pregnancy - How to handle the emotional roller coaster during pregnancy - The most current lifestyle trends in the pregnancy world - What’s hot and what's not for sex during pregnancy - How to juggle a busy career with your pregnancy - Travel tips for pregnant women - What a man needs to know about pregnancy - Safe skin-care products during pregnancy - What clothes you should and shouldn't wear during pregnancy - The packing list for the hospital or birth center

    Regularly priced at $4.99. Read on your PC, Mac, smart phone, tablet or Kindle device.Learn how to take proper care of your new pet parakeet for a healthy and happy feathered friend Here Is A Preview Of What You'll Learn in This Book... General facts on parakeets or budgies Is a budgie the right pet for you? How to select a budgie Identifying your budgie's age and gender How to welcome your new budgie home How to hand-tame your budgie How to teach your budgie to talk Diet and nutrition for budgies and much more! Download your copy today!Take action today and download this book for a limited time discount of only $2.99!

    This passion stems from his own story … Before Michael was even one year old, he was diagnosed with an aggressive cancer of the central nervous system – a tumour had taken over half of his tiny body. The chance of Michael surviving was virtually non-existent. He started chemotherapy at 1 year old and by his second birthday, doctors had basically given up all hope. His only hope was taking part in a drug trial program – a program of which Michael was the only participant to survive the treatment. Although he survived, he was left with some permanent scars – only one lung, a damaged heart and a sensitive immune system. Michael Crossland sets an example for all of us. He's a man who has faced (and still faces) extreme challenges in life, but he never gives up. And despite his own obstacles, he always puts others before himself and gives so much to people in need. A true inspiration. A true hero. About the Author: As one of Australia’s most sought after inspirational speakers Michael has defied the odds of a life threatening cancer to build his life of exceptional achievements. He is a regular inspirational speaker for corporations, schools, professional sporting organisations and universities throughout the world. In the last 12 months Michael has presented in front of over 250,000 people around the globe. His journey has been shared on many TV programs including Fox Sports, ABC, ChannelSeven & Nine networks, Full Potential TV, The Get Inspired Project, Inspire Me Today program and countless radio shows throughout America, Fiji and Australia. Along with his award winning program about his life on Australian Stories, Michael has also recently featured in a humanitarian documentary about the countless lives saved through his orphanage and school in Haiti that he is involved with. Diagnosed before his first birthday and spending over ¼ of his life in hospital, doctors told him school and sport were not options. Infection and fatigue were too great a risk, reaching his teenage years would be a miracle. His only wish was to lead a normal life and be able to do all the things that other kids took for granted every day. But he had a dream and the undying determination to achieve the impossible… No matter the size of the obstacles that lay ahead. Now, an accomplished businessman, National Ambassador for Camp Quality, Australian of the Year finalist, Australia Day Ambassador and international hall of fame inductee, Michael inspires people from all walks of life. It is no doubt he has a heart for giving and a skill to engage people from all walks of life. Within the last five years he has gone from being one of the youngest State Development Managers for one of the largest companies in the world, to running five banks then leaving his finance career to follow his dreams in making a global impact and he certainly has done that! Michael’s story “Field of Dreams” was documented on Australian Story, ABC TV television. Through this documentary, his message touched the hearts of a nation, with his story of how he overcame seemingly insurmountable obstacles to achieve success in both his personal and professional life.

    If you want to stop struggling with endless mechanical swing rules, and instead harness the power of your innate skill-learning systems, this book shows you how. Here’s what you’ll learn: Why trying to obey mechanical swing rules blocks your improvement Why forcing your body through endless angles, positions and movements is unnatural and ineffective That the swing is a skill performed by a human, not a set of mechanics performed by a machine How a skill-based approach is more effective than a mechanics-based approach How focusing on your skill allows improved mechanics to fall into place How to swap dozens of swing positions for just a handful of more effective images How to transfer the skill you develop during practice to the course How you will improve whatever your level: beginner, intermediate or expert Stop fighting against millions of years of evolution!

    This summary is concise and can be read in 15 minutes or less. Amplify your knowledge, gain new perspectives and become a better, smarter you!

    The Wright Brothers is an historical narrative that draws on extensive archival materials, personal journals, and public records to tell the story of the Wright brothers as men of incredible character and determination along the road towards their significant contributions to aviation history. The summary parallels the structure of the book which is divided into three parts. The first part explores the period of the boys’ childhood through their work on flight testing various models of gliders. The second part picks up with the addition of the engine to the Wright planes and traces the brother’s work through the early stages of powered flight, roughly 1903 to 1908. Part three follows the brothers, now globally famous, through the years when they captured the most attention for their accomplishments. A central aspect of this historical account is the development of Orville and Wilbur Wright as individuals who showed fierce determination in the face of relentless setbacks. It also sheds light on their private nature and their deep bond as brothers. McCullough is a two time winner of the Pulitzer Prize for other historical works, Truman and John Adams. He also won the National Book Award twice and is a recipient of the Presidential Medal of Freedom. His educational background includes a degree in English Literature from Yale University. He is also a well-known narrator, as well as previous host of American Experience. Read more....

    A guidebook for those who want to write well.