As a member of the Los Alamos National Laboratory from 1944 on, Ulam helped to precipitate some of the most dramatic changes of the postwar world. He was among the first to use and advocate computers for scientific research, originated ideas for the nuclear propulsion of space vehicles, and made fundamental contributions to many of today's most challenging mathematical projects. With his wide-ranging interests, Ulam never emphasized the importance of his contributions to the research that resulted in the hydrogen bomb. Now Daniel Hirsch and William Mathews reveal the true story of Ulam's pivotal role in the making of the "Super," in their historical introduction to this behind-the-scenes look at the minds and ideas that ushered in the nuclear age. An epilogue by Françoise Ulam and Jan Mycielski sheds new light on Ulam's character and mathematical originality.

    A remarkable pictorial discussion of the curved space-time we call home, it achieves even greater impact through the use of 141 excellent illustrations. This is the first sustained visual account of many important topics in relativity theory that up till now have only been treated separately.Finding a perfect analogy in the situation of the geometrical characters in Flatland, Professor Rucker continues the adventures of the two-dimensional world visited by a three-dimensional being to explain our three-dimensional world in terms of the fourth dimension. Following this adventure into the fourth dimension, the author discusses non-Euclidean geometry, curved space, time as a higher dimension, special relativity, time travel, and the shape of space-time. The mathematics is sound throughout, but the casual reader may skip those few sections that seem too purely mathematical and still follow the line of argument. Readable and interesting in itself, the annotated bibliography is a valuable guide to further study.Professor Rucker teaches mathematics at the State University of New York in Geneseo. Students and laymen will find his discussion to be unusually stimulating. Experienced mathematicians and physicists will find a great deal of original material here and many unexpected novelties. Annotated bibliography. 44 problems.

    Who has time for 350 pages of (boring) theory? Learn to be awesome for the price of a coffee and the time it takes to drink it. Available for PC, Mac, smartphone, tablet, Kindle or in print!The number one reason people hate their jobs is because their boss sucks. And you don't want to suck as a manager -- you want to be awesome. But how? In this upbeat, concise, and practical guide, you'll gain supervisory skills that wow in any workplace. You'll learn:- How can I motivate my team when the work gets tough? - What's a Zorro Circle? - How do I deal with that grumpy coworker? Author Tamara Murray shares dos and don'ts she picked up through years of trial and error, reading a lot of Fast Company...and having the occasional breakdown in a colleague's office. Eventually, she had people telling her she was the best manager they'd ever had. Packed with real-world tips you can put to use immediately, these seven lessons will stick with you your entire career.What readers are saying:"Like a friend giving me advice over a cup of coffee.""Unlike other management books that can be dry and boring, this is a lively and fast-paced read.""Simple, straightforward pointers on how to deal with many challenges that I have already encountered as a newbie manager."

    It is highly recommended for anyone planning to study advanced analysis, e.g., complex variables, differential equations, Fourier analysis, numerical analysis, several variable calculus, and statistics. It is also recommended for future secondary school teachers. A limited number of concepts involving the real line and functions on the real line are studied. Many abstract ideas, such as metric spaces and ordered systems, are avoided. The least upper bound property is taken as an axiom and the order properties of the real line are exploited throughout. A thorough treatment of sequences of numbers is used as a basis for studying standard calculus topics. Optional sections invite students to study such topics as metric spaces and Riemann-Stieltjes integrals.

    It discusses new results, along with applications of probability theory to a variety of problems. The book contains many exercises and is suitable for use as a textbook on graduate-level courses involving data analysis. Aimed at readers already familiar with applied mathematics at an advanced undergraduate level or higher, it is of interest to scientists concerned with inference from incomplete information.

    You may have tried and failed in the past to make running stick, but never the less you are determined to master it. You may tell yourself that “running is hard”, or “I’m just not a runner”, but the truth is that anybody can learn to run if they have the right approach. You will likely have many questions; “how do I build up my running distance?”, “how do I stay motivated to run?”, “how do I warm up and cool down?”. All of these and more are covered off within the pages of this book along with a step by step guide to building up your running to 60 minutes. There is more to learning how to run than just going out and seeing how far you can go three days a week. Some people will undoubtedly have success with this method, but for most beginner runners it takes a little more guidance and support to truly master the art of running. More and more beginners are deciding to take their first steps and learn how to run. Races are popping up all over the place geared towards beginner runners and it remains one of the most accessible sports around. Learning how to run should be a fun and rewarding experience in itself, not just a means to achieve a goal. Beginner’s Luck is a complete program that teaches you everything you need to build your confidence as a runner. The program itself removes the pressure of having to stick rigidly to a set rate of progress, and instead allows you to progress at your own pace. If you are a beginner runner who would like to learn how to run for up to an hour AND surprise yourself as to how easy it really is, get Beginner’s Luck and start out on your journey today.

    The constant theme she receives from all of these divine entities and loved ones is this: Love never ends; fear exists only in this world.In her new book The Love Never Ends: Messages from the Other Side, Sunny shares a selection of true and amazing stories from her experience as a psychic medium and intuitive. These encounters with the other side prove without a doubt that the universe is full of love.Sunny shows readers how to: find and follow their personal spiritual path learn to listen to their own inner truth and intuition recognize and own their natural spiritual gifts cultivate a spiritual connection with loved ones who have passed on Readers will learn how to overcome the biggest obstacle to seeing Love as the central force in the universe: their own lack of self-love. Through her inspirational stories and teachings, Sunny reminds readers that even in moments of adversity, we are not alone; our angels, guides, and loved ones who have crossed over are here to help us.

    An exceptional book written by a true professional.

    Featuring all new, never before published material, Crows, Papua New Guinea, and Boats is the latest release by David Thorne, author of The Internet is a Playground and 27bslash6.com

    Yet, the one constant in the history of the Apache People is their constant struggle to survive in a world where they are surrounded by various enemies, including other Indian tribes, the Mexicans and finally their brutal nemesis the United States Army. Attacked, tricked, lied to and double crossed by all of those who surround and outnumber them, the Apache people continued their struggle until they were for all intent and purposes almost totally wiped out. One Apache’s name stands out in their brave yet woeful history and it is Geronimo, who at age 30 witnessed the massacre of his mother, wife and two young children.I’ve taken his recollections or accounts of the struggle of the Apache people and intertwined them with some archeological facts about this extraordinary tribe. In addition, I have searched and included some of the best photos of Apaches from that era, which I collected from Library of Congress Archives. What impressed me most about Geronimo was his brevity of words, yet his ability to take a knife to the heart of anyone who reads his verbal history. Like most Apaches, Geronimo said little, but what he did say was profound and truthful. But most powerful is what Geronimo didn’t say in his recollections. It is between this silence one can feel the pain, sorrow, pride and bravery of the Apache People. Chet DembeckPublisher of One

    Next Level Magic is a comprehensive course on realizing your goals in playing Magic the Gathering.

     From USA history to silly facts about American presidents, from laws you can’t believe are laws to facts about U.S. inventions, this book is the perfect solution to any moment of boredom. It has facts about religion and sports, facts about U.S. geography and nature, facts about food and drinks, and facts about language, animals, and American education. There are facts about science, facts about the military, facts about modes of transportation, facts about business and money, and facts about how big the United States really is. According to one American, “This book of trivia is the greatest thing that’s been written since the Nevada state Constitution. Did you know that was the longest message ever sent via Morse code telegram?” With this book of 1,000 trivia facts, you’ll impress even the most knowledgeable friends you have. Use the interesting facts to start a great conversation. Pull out the random facts to make someone smile. Be the center of any party with all the funny facts you’ll find in this book. Got a pub quiz or trivia night to go to? Prepare with this book! With this many fun facts about the United States, you’ll win every time.

    While many of the mathematicians and software engineers on Wall Street failed when their abstractions turned ugly in practice, a special breed of physicists has a much deeper history of revolutionizing finance. Taking us from fin-de-siècle Paris to Rat Pack-era Las Vegas, from wartime government labs to Yippie communes on the Pacific coast, Weatherall shows how physicists successfully brought their science to bear on some of the thorniest problems in economics, from options pricing to bubbles.The crisis was partly a failure of mathematical modeling. But even more, it was a failure of some very sophisticated financial institutions to think like physicists. Models—whether in science or finance—have limitations; they break down under certain conditions. And in 2008, sophisticated models fell into the hands of people who didn’t understand their purpose, and didn’t care. It was a catastrophic misuse of science.The solution, however, is not to give up on models; it's to make them better. Weatherall reveals the people and ideas on the cusp of a new era in finance. We see a geophysicist use a model designed for earthquakes to predict a massive stock market crash. We discover a physicist-run hedge fund that earned 2,478.6% over the course of the 1990s. And we see how an obscure idea from quantum theory might soon be used to create a far more accurate Consumer Price Index.Both persuasive and accessible, The Physics of Wall Street is riveting history that will change how we think about our economic future.

    In this book, Chris Bernhardt offers an introduction to quantum computing that is accessible to anyone who is comfortable with high school mathematics. He explains qubits, entanglement, quantum teleportation, quantum algorithms, and other quantum-related topics as clearly as possible for the general reader. Bernhardt, a mathematician himself, simplifies the mathematics as much as he can and provides elementary examples that illustrate both how the math works and what it means.Bernhardt introduces the basic unit of quantum computing, the qubit, and explains how the qubit can be measured; discusses entanglement--which, he says, is easier to describe mathematically than verbally--and what it means when two qubits are entangled (citing Einstein's characterization of what happens when the measurement of one entangled qubit affects the second as "spooky action at a distance"); and introduces quantum cryptography. He recaps standard topics in classical computing--bits, gates, and logic--and describes Edward Fredkin's ingenious billiard ball computer. He defines quantum gates, considers the speed of quantum algorithms, and describes the building of quantum computers. By the end of the book, readers understand that quantum computing and classical computing are not two distinct disciplines, and that quantum computing is the fundamental form of computing. The basic unit of computation is the qubit, not the bit.

    In this simple pattern beginning with two ones, each succeeding number is the sum of the two numbers immediately preceding it (1, 1, 2, 3, 5, 8, 13, 21, ad infinitum). Far from being just a curiosity, this sequence recurs in structures found throughout nature - from the arrangement of whorls on a pinecone to the branches of certain plant stems. All of which is astounding evidence for the deep mathematical basis of the natural world. With admirable clarity, two veteran math educators take us on a fascinating tour of the many ramifications of the Fibonacci numbers. They begin with a brief history of a distinguished Italian discoverer, who, among other accomplishments, was responsible for popularizing the use of Arabic numerals in the West. Turning to botany, the authors demonstrate, through illustrative diagrams, the unbelievable connections between Fibonacci numbers and natural forms (pineapples, sunflowers, and daisies are just a few examples). In art, architecture, the stock market, and other areas of society and culture, they point out numerous examples of the Fibonacci sequence as well as its derivative, the "golden ratio." And of course in mathematics, as the authors amply demonstrate, there are almost boundless applications in probability, number theory, geometry, algebra, and Pascal's triangle, to name a few.Accessible and appealing to even the most math-phobic individual, this fun and enlightening book allows the reader to appreciate the elegance of mathematics and its amazing applications in both natural and cultural settings.