Ten amazing curves personally selected by one of today's bestselling math writers
Curves for the Mathematically Curious is an enticing collection of ten mathematical curves, selected by Julian Havil for their significance, mathematical interest, and because many are downright beautiful. Each chapter of this anthology gives an account of the history and definition of each curve, providing a glimpse into the elegant and often surprising mathematics involved in their creation and evolution. In telling the ten stories, Havil visits many mathematicians and other innovators, some whose fame has withstood the passing of years, others who have blended into comparative obscurity. As well as the numerous mathematicians, you will meet in particular Pierre B zier, whose name is perpetuated though his ubiquitous and eponymous curves, and Adolphe Quetelet, who trumpeted the ubiquity of the Normal curve but whose name now hides behind the modern body mass index. These and other ingenious thinkers contributed to the challenges, incongruities, and insights to be found in this study of these remarkable curves--and now you can share in this adventure.
Curves for the Mathematically Curious is a rigorous and enriching mathematical experience for anyone interested in curves, and the book is designed so that the reader who chooses can follow the details with pencil and paper. Every curve has a story worthy of telling. This compendium tells the stories of ten remarkable curves personally selected by one of today's best-loved writers of popular mathematics.
Описание: We are living in the age of imagination and communication. This book, about the new ways time is experienced and organised in post-industrial workplaces, argues that the key feature of working time within knowledge, and other workplaces, is unpredictability, creating a culture that seeks to insert acceptance of unpredictability as a new `standard`.
Название: Unpredictable agents ISBN: 0824888847 ISBN-13(EAN): 9780824888848 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 8527.00 р. Наличие на складе: Нет в наличии.
Описание: In Unpredictable Agents, twelve Japanese scholars of American studies tell their stories of how they encountered "America" and came to dedicate their careers to studying it. People in postwar Japan have experienced "America" in a number of ways—through literature, material goods, popular culture, foodways, GIs, missionaries, art, political figures, celebrities, and business. As the Japanese public wrestled with a complex mixture of admiration and confusion, yearning and repulsion, closeness and alienation toward the US, Japanese scholars specializing in American studies have become interlocutors in helping their compatriots understand the country. In scholarly literature, these intellectuals are often understood as complicit agents in US Cold War liberalism. By focusing on the human dimensions of the intellectuals’ lives and careers, Unpredictable Agents resists such a deterministic account of complicity while recognizing the relationship between power and knowledge and the historical and structural conditions in which these scholars and their work emerged. How did these scholars encounter "America" in the first place, and what exactly constitutes the "America" they have experienced? How did they come to be Americanists, and what does being Americanists mean for them? In short, what are the actual experiences of Japan’s Americanists, and what are their relationships to "America"? Reflecting both the interlocked web of politics, economics, and academics, as well as the evolving contours of Japan’s Americanists, the essays highlight the diverse paths through which these individuals have come to be "Americanists" and the complex meanings that identity carries for them. The stories reveal the obvious yet often neglected fact that Japanese scholars neither come from the same backgrounds nor occupy similar identities solely because of their shared ethnicity and citizenship. The authors were born in the period ranging from the 1940s to the 1980s in different parts of Japan—from Hokkaido to Okinawa—and raised in diverse familial and cultural environments, which shaped their identities as "Japanese" and their encounters with "America" in quite different ways. Together, the essays illustrate the complex positionalities, fluid identities, ambivalent embrace, and unpredictable agency of Japan’s Americanists who continue to chart their own course in and across the Pacific.
Описание: Featuring poetry in the styles of Haiku, Tanka, and many other formats. Evolution: Complex, Unpredictable, yet Necessary consists of many themes and is a collection of poetry and thoughts that help to navigate one's own personal meaning of life and the necessity of evolving to not only survive, but to someday flourish.
Описание: This book presents studies of stock market crashes big and small that occur from bubbles bursting or other reasons. By a bubble we mean that prices are rising just because they are rising and that prices exceed fundamental values. A bubble can be a large rise in prices followed by a steep fall. The focus is on determining if a bubble actually exists, on models to predict stock market declines in bubble-like markets and exit strategies from these bubble-like markets. We list historical great bubbles of various markets over hundreds of years.We present four models that have been successful in predicting large stock market declines of ten percent plus that average about minus twenty-five percent. The bond stock earnings yield difference model was based on the 1987 US crash where the S&P 500 futures fell 29% in one day. The model is based on earnings yields relative to interest rates. When interest rates become too high relative to earnings, there almost always is a decline in four to twelve months. The initial out of sample test was on the Japanese stock market from 1948-88. There all twelve danger signals produced correct decline signals. But there were eight other ten percent plus declines that occurred for other reasons. Then the model called the 1990 Japan huge -56% decline. We show various later applications of the model to US stock declines such as in 2000 and 2007 and to the Chinese stock market. We also compare the model with high price earnings decline predictions over a sixty year period in the US. We show that over twenty year periods that have high returns they all start with low price earnings ratios and end with high ratios. High price earnings models have predictive value and the BSEYD models predict even better. Other large decline prediction models are call option prices exceeding put prices, Warren Buffett's value of the stock market to the value of the economy adjusted using BSEYD ideas and the value of Sotheby's stock. Investors expect more declines than actually occur. We present research on the positive effects of FOMC meetings and small cap dominance with Democratic Presidents. Marty Zweig was a wall street legend while he was alive. We discuss his methods for stock market predictability using momentum and FED actions. These helped him become the leading analyst and we show that his ideas still give useful predictions in 2016-2017. We study small declines in the five to fifteen percent range that are either not expected or are expected but when is not clear. For these we present methods to deal with these situations.The last four January-February 2016, Brexit, Trump and French elections are analzyed using simple volatility-S&P 500 graphs. Another very important issue is can you exit bubble-like markets at favorable prices. We use a stopping rule model that gives very good exit results. This is applied successfully to Apple computer stock in 2012, the Nasdaq 100 in 2000, the Japanese stock and golf course membership prices, the US stock market in 1929 and 1987 and other markets. We also show how to incorporate predictive models into stochastic investment models.
How can educators empower students to stay relevant in an ever-changing world? As globalization and artificial intelligence dramatically change the future of work, preparing students for a life defined more by who they are than by what they do is the most important benchmark of a modern education.
Pivot is an inspiring journey of self-discovery that reveals an insightful framework for creating self-directed, lifelong learners who can ... pivot.
Born into one of the world's most politically influential families, Ravi Hutheesing rejected the obvious choices presented to him, and instead, took ownership of his education. He propelled himself to the stage at Madison Square Garden as the guitarist of a world-famous band, to the skies as aviation's go-to spokesperson for recruiting student pilots, to the complex geopolitical landscapes of Iraq and Russia as a cultural diplomat on behalf of the US Department of State, and now to schools and conferences worldwide as a dynamic keynote speaker leading discussions on reimagining education.
Ravi uncovers ways that traditional schooling, real-world experiences, mentorships, and the arts will equip students with the skills they need to thrive in an unpredictable future. With actionable takeaways at the end of every chapter, Pivot reveals how school administrators, teachers, counselors, parents, and students can maximize their roles ... because educating the "whole child" is about much more than just going to school.
Описание: In An Ethnography of Hunger Kristin D. Phillips examines how rural farmers in central Tanzania negotiate the interconnected projects of subsistence, politics, and rural development. Writing against stereotypical Western media images of spectacular famine in Africa, she examines how people live with—rather than die from—hunger. Through tracing the seasonal cycles of drought, plenty, and suffering and the political cycles of elections, development, and state extraction, Phillips studies hunger as a pattern of relationships and practices that organizes access to food and profoundly shapes agrarian lives and livelihoods. Amid extreme inequality and unpredictability, rural people pursue subsistence by alternating between—and sometimes combining—rights and reciprocity, a political form that she calls "subsistence citizenship." Phillips argues that studying subsistence is essential to understanding the persistence of global poverty, how people vote, and why development projects succeed or fail.
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