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Imaginary Origins
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Book Synopsis Unknown Quantity by : John Derbyshire
Download or read book Unknown Quantity written by John Derbyshire and published by National Academies Press. This book was released on 2006-06-02 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prime Obsession taught us not to be afraid to put the math in a math book. Unknown Quantity heeds the lesson well. So grab your graphing calculators, slip out the slide rules, and buckle up! John Derbyshire is introducing us to algebra through the ages-and it promises to be just what his die-hard fans have been waiting for. "Here is the story of algebra." With this deceptively simple introduction, we begin our journey. Flanked by formulae, shadowed by roots and radicals, escorted by an expert who navigates unerringly on our behalf, we are guaranteed safe passage through even the most treacherous mathematical terrain. Our first encounter with algebraic arithmetic takes us back 38 centuries to the time of Abraham and Isaac, Jacob and Joseph, Ur and Haran, Sodom and Gomorrah. Moving deftly from Abel's proof to the higher levels of abstraction developed by Galois, we are eventually introduced to what algebraists have been focusing on during the last century. As we travel through the ages, it becomes apparent that the invention of algebra was more than the start of a specific discipline of mathematics-it was also the birth of a new way of thinking that clarified both basic numeric concepts as well as our perception of the world around us. Algebraists broke new ground when they discarded the simple search for solutions to equations and concentrated instead on abstract groups. This dramatic shift in thinking revolutionized mathematics. Written for those among us who are unencumbered by a fear of formulae, Unknown Quantity delivers on its promise to present a history of algebra. Astonishing in its bold presentation of the math and graced with narrative authority, our journey through the world of algebra is at once intellectually satisfying and pleasantly challenging.
Book Synopsis Imaginary Lines by : Patrick Ettinger
Download or read book Imaginary Lines written by Patrick Ettinger and published by University of Texas Press. This book was released on 2010-01-01 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Southwest Book Award, Border Regional Library Association, 2011 Although popularly conceived as a relatively recent phenomenon, patterns of immigrant smuggling and undocumented entry across American land borders first emerged in the late nineteenth century. Ingenious smugglers and immigrants, long and remote boundary lines, and strong push-and-pull factors created porous borders then, much as they do now. Historian Patrick Ettinger offers the first comprehensive historical study of evolving border enforcement efforts on American land borders at the turn of the twentieth century. He traces the origins of widespread immigrant smuggling and illicit entry on the northern and southern United States borders at a time when English, Irish, Chinese, Italian, Russian, Lebanese, Japanese, Greek, and, later, Mexican migrants created various "backdoors" into the United States. No other work looks so closely at the sweeping, if often ineffectual, innovations in federal border enforcement practices designed to stem these flows. From upstate Maine to Puget Sound, from San Diego to the Lower Rio Grande Valley in Texas, federal officials struggled to adapt national immigration policies to challenging local conditions, all the while battling wits with resourceful smugglers and determined immigrants. In effect, the period saw the simultaneous "drawing" and "erasing" of the official border, and its gradual articulation and elaboration in the midst of consistently successful efforts to undermine it.
Download or read book An Imaginary Tale written by Paul Nahin and published by Princeton University Press. This book was released on 2010-02-22 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today complex numbers have such widespread practical use--from electrical engineering to aeronautics--that few people would expect the story behind their derivation to be filled with adventure and enigma. In An Imaginary Tale, Paul Nahin tells the 2000-year-old history of one of mathematics' most elusive numbers, the square root of minus one, also known as i. He recreates the baffling mathematical problems that conjured it up, and the colorful characters who tried to solve them. In 1878, when two brothers stole a mathematical papyrus from the ancient Egyptian burial site in the Valley of Kings, they led scholars to the earliest known occurrence of the square root of a negative number. The papyrus offered a specific numerical example of how to calculate the volume of a truncated square pyramid, which implied the need for i. In the first century, the mathematician-engineer Heron of Alexandria encountered I in a separate project, but fudged the arithmetic; medieval mathematicians stumbled upon the concept while grappling with the meaning of negative numbers, but dismissed their square roots as nonsense. By the time of Descartes, a theoretical use for these elusive square roots--now called "imaginary numbers"--was suspected, but efforts to solve them led to intense, bitter debates. The notorious i finally won acceptance and was put to use in complex analysis and theoretical physics in Napoleonic times. Addressing readers with both a general and scholarly interest in mathematics, Nahin weaves into this narrative entertaining historical facts and mathematical discussions, including the application of complex numbers and functions to important problems, such as Kepler's laws of planetary motion and ac electrical circuits. This book can be read as an engaging history, almost a biography, of one of the most evasive and pervasive "numbers" in all of mathematics. Some images inside the book are unavailable due to digital copyright restrictions.
Book Synopsis Image, Icon, Economy by : Marie-José Mondzain
Download or read book Image, Icon, Economy written by Marie-José Mondzain and published by Stanford University Press. This book was released on 2005 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book argues that the extraordinary force of the image in contemporary life?the contemporary imaginary?can be traced back to the Byzantine iconoclastic controversy of the eighth and ninth centuries.
Book Synopsis Building Imaginary Worlds by : Mark J.P. Wolf
Download or read book Building Imaginary Worlds written by Mark J.P. Wolf and published by Routledge. This book was released on 2014-03-14 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mark J.P. Wolf’s study of imaginary worlds theorizes world-building within and across media, including literature, comics, film, radio, television, board games, video games, the Internet, and more. Building Imaginary Worlds departs from prior approaches to imaginary worlds that focused mainly on narrative, medium, or genre, and instead considers imaginary worlds as dynamic entities in and of themselves. Wolf argues that imaginary worlds—which are often transnarrative, transmedial, and transauthorial in nature—are compelling objects of inquiry for Media Studies. Chapters touch on: a theoretical analysis of how world-building extends beyond storytelling, the engagement of the audience, and the way worlds are conceptualized and experienced a history of imaginary worlds that follows their development over three millennia from the fictional islands of Homer’s Odyssey to the present internarrative theory examining how narratives set in the same world can interact and relate to one another an examination of transmedial growth and adaptation, and what happens when worlds make the jump between media an analysis of the transauthorial nature of imaginary worlds, the resulting concentric circles of authorship, and related topics of canonicity, participatory worlds, and subcreation’s relationship with divine Creation Building Imaginary Worlds also provides the scholar of imaginary worlds with a glossary of terms and a detailed timeline that spans three millennia and more than 1,400 imaginary worlds, listing their names, creators, and the works in which they first appeared.
Book Synopsis Clandestine Occupations by : Diana Block
Download or read book Clandestine Occupations written by Diana Block and published by PM Press. This book was released on 2015-11-01 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: A radical activist, Luba Gold, makes the difficult decision to go underground to support the Puerto Rican independence movement. When Luba’s collective is targeted by an FBI sting, she escapes with her baby but leaves behind a sensitive envelope that is being safeguarded by a friend. When the FBI come looking for Luba, the friend must decide whether to cooperate in the search for the woman she loves. Ten years later, when Luba emerges from clandestinity, she discovers that the FBI sting was orchestrated by another activist friend who had become an FBI informant. In the changed era of the 1990s, Luba must decide whether to forgive the woman who betrayed her. Told from the points of view of five different women who cross paths with Luba over four decades, Clandestine Occupations explores the difficult decisions that activists confront about the boundaries of legality and speculates about the scope of clandestine action in the future. It is a thought-provoking reflection on the risks and sacrifices of political activism as well as the damaging reverberations of disaffection and cynicism.
Download or read book Imaginary Animals written by Boria Sax and published by Reaktion Books. This book was released on 2013-11-15 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extraordinary menagerie of fantastical and unreal beasts featuring hundreds of illustrations, from griffins to dog-men, mermaids, dragons, unicorns, and yetis. Fire-breathing dragons, beautiful mermaids, majestic unicorns, terrifying three-headed dogs—these fantastic creatures have long excited our imagination. Medieval authors placed them in the borders of manuscripts as markers of the boundaries of our understanding. Tales from around the world place these beasts in deserts, deep woods, remote islands, ocean depths, and alternate universes—just out of our reach. And in the sections on the apocalypse in the Bible, they proliferate as the end of time approaches, with horses with heads like lions, dragons, and serpents signaling the destruction of the world. Legends tell us that imaginary animals belong to a primordial time, before everything in the world had names, categories, and conceptual frameworks. In this book, Boria Sax digs into the stories of these fabulous beasts. He shows how, despite their liminal role, imaginary animals like griffins, dog-men, yetis, and more are socially constructed creatures, created through the same complex play of sensuality and imagination as real ones. Tracing the history of imaginary animals from Paleolithic art to their roles in stories such as Harry Potter and even the advent of robotic pets, he reveals that these extraordinary figures help us psychologically—as monsters, they give form to our amorphous fears, while as creatures of wonder, they embody our hopes. Their greatest service, Sax concludes, is to continually challenge our imaginations, directing us beyond the limitations of conventional beliefs and expectations. Featuring over 230 illustrations of a veritable menagerie of fantastical and unreal beasts, Imaginary Animals is a feast for the eyes and the imagination.
Book Synopsis The American Historical Imaginary by : Caroline Guthrie
Download or read book The American Historical Imaginary written by Caroline Guthrie and published by Rutgers University Press. This book was released on 2022-10-14 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: The American Historical Imaginary: Contested Narratives of the Past in Mass Culture analyzes the shared understanding of America's past that is formed through entertainment, education, and politics. Caroline Guthrie examines our historical imaginary and argues it is crucial to understanding our national identity.
Book Synopsis Imaginary Citizens by : Courtney Weikle-Mills
Download or read book Imaginary Citizens written by Courtney Weikle-Mills and published by JHU Press. This book was released on 2013-01-15 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: How did Ichabod Crane and other characters from children’s literature shape the ideal of American citizenship? 2015 Honor Book Award, Children's Literature Association From the colonial period to the end of the Civil War, children’s books taught young Americans how to be good citizens and gave them the freedom, autonomy, and possibility to imagine themselves as such, despite the actual limitations of the law concerning child citizenship. Imaginary Citizens argues that the origin and evolution of the concept of citizenship in the United States centrally involved struggles over the meaning and boundaries of childhood. Children were thought of as more than witnesses to American history and governance—they were representatives of “the people” in general. Early on, the parent-child relationship was used as an analogy for the relationship between England and America, and later, the president was equated to a father and the people to his children. There was a backlash, however. In order to contest the patriarchal idea that all individuals owed childlike submission to their rulers, Americans looked to new theories of human development that limited political responsibility to those with a mature ability to reason. Yet Americans also based their concept of citizenship on the idea that all people are free and accountable at every age. Courtney Weikle-Mills discusses such characters as Goody Two-Shoes, Ichabod Crane, and Tom Sawyer in terms of how they reflect these conflicting ideals.
Book Synopsis The Reign of George VI. [An Imaginary History of England at the Beginning of the 20th Century by :
Download or read book The Reign of George VI. [An Imaginary History of England at the Beginning of the 20th Century written by and published by . This book was released on 1763 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Imagined Communities by : Benedict Anderson
Download or read book Imagined Communities written by Benedict Anderson and published by Verso Books. This book was released on 2006-11-17 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are the imagined communities that compel men to kill or to die for an idea of a nation? This notion of nationhood had its origins in the founding of the Americas, but was then adopted and transformed by populist movements in nineteenth-century Europe. It became the rallying cry for anti-Imperialism as well as the abiding explanation for colonialism. In this scintillating, groundbreaking work of intellectual history Anderson explores how ideas are formed and reformulated at every level, from high politics to popular culture, and the way that they can make people do extraordinary things. In the twenty-first century, these debates on the nature of the nation state are even more urgent. As new nations rise, vying for influence, and old empires decline, we must understand who we are as a community in the face of history, and change.
Book Synopsis Time, History and the Religious Imaginary in South Asia by : Anne Murphy
Download or read book Time, History and the Religious Imaginary in South Asia written by Anne Murphy and published by Routledge. This book was released on 2012-03-12 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Religious imaginary is a way of conceiving and structuring the world within the conceptual and imaginative traditions of the religious. Using religious imaginary as a reference, this book analyses temporal ideologies and expressions of historicity in South Asia in the early modern, pre-colonial and early colonial period. Chapters explore the multiple understandings of time and the past that informed the historical imagination in various kinds of literary representations, including historiographical and literary texts, hagiography, and religious canonical literature. The book addresses the contributing forces and comparative implications of the formation of religious and communitarian sensibilities as expressed through the imagination of the past, and suggests how these relate to each other within and across traditions in South Asia. By bringing diverse materials together, this book presents new commonalities and distinctions that inform a larger understanding of how religion and other cultural formations impinge on the concept of temporality, and the representation of it as history.
Book Synopsis Imaginary history of the next thirty years by : Imaginary history
Download or read book Imaginary history of the next thirty years written by Imaginary history and published by . This book was released on 1857 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Georg Simmel and the Disciplinary Imaginary by : Elizabeth S. Goodstein
Download or read book Georg Simmel and the Disciplinary Imaginary written by Elizabeth S. Goodstein and published by Stanford University Press. This book was released on 2017-01-04 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: An internationally famous philosopher and best-selling author during his lifetime, Georg Simmel has been marginalized in contemporary intellectual and cultural history. This neglect belies his pathbreaking role in revealing the theoretical significance of phenomena—including money, gender, urban life, and technology—that subsequently became established arenas of inquiry in cultural theory. It further ignores his philosophical impact on thinkers as diverse as Benjamin, Musil, and Heidegger. Integrating intellectual biography, philosophical interpretation, and a critical examination of the history of academic disciplines, this book restores Simmel to his rightful place as a major figure and challenges the frameworks through which his contributions to modern thought have been at once remembered and forgotten.
Book Synopsis Theorizing a Colonial Caribbean-Atlantic Imaginary by : Keith Sandiford
Download or read book Theorizing a Colonial Caribbean-Atlantic Imaginary written by Keith Sandiford and published by Routledge. This book was released on 2010-11-23 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops a theory of a Caribbean-Atlantic imaginary by exploring the ways two colonial texts represent the consciousnesses of Amerindians, Africans, and Europeans at two crucial points marking respectively the origins and demise of slavocratic systems in the West Indies. Focusing on Richard Ligon’s History of Barbados (1657) and Matthew ‘Monk’ Lewis’ Journal of a West India Proprietor (1834), the study identifies specific myths and belief systems surrounding sugar and obeah as each of these came to stand for concepts of order and counterorder, and to figure the material and symbolic power of masters and slaves respectively. Rooting the imaginary in indigenous Caribbean myths, the study adopts the pre-Columbian origins of the imaginary ascribed by Wilson Harris to a cross cultural bridge or arc, and derives the mythic origins for the centrality of sugar in the imaginary’s constitution from Kamau Brathwaite. The book’s central organizing principle is an oppositional one, grounded on the order/counterorder binary model of the imaginary formulated by the philosopher-social theorist Cornelius Castoriadis. The study breaks new ground by reading Ligon’s History and Lewis’ Journal through the lens of the slaves’ imaginaries of hidden knowledge. By redefining Lewis’ subjectivity through his poem’s most potent counterordering symbol, the demon-king, this book advances recent scholarly interest in Jamaica’s legendary Three Fingered Jack.
Book Synopsis Imagination in History by : Albert Bushnell Hart
Download or read book Imagination in History written by Albert Bushnell Hart and published by . This book was released on 1910 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
