249 results for "Computers"

Computer Programming: A Mixed Language Approach

Stein, Marvin L.
Computer A Mixed Language Approach describes computer programming from a mixed language perspective. More specifically, it examines how to make effective use of the hardware and software aspects of the total system using the mixed languages that are a composite of the absolute machine languages and the more facile problem-oriented languages. In addition to the absolute machine language required by the computer "hardware" and the problem-oriented language provided by the "software" of symbolic assembly programs and compilers, a third kind of programming language is considered, namely, the symbolic machine language. Comprised of nine chapters, this book illustrates mixed language programming using Fortran and the Fortran Symbolic Assembly Program. The discussion begins by describing a modern digital computer and introducing the general theory of number systems. Subsequent chapters focus on the way in which computing machines are organized to perform their functions; how a computer executes the sequence of instructions and performs a given calculation, a process known as coding; and non-arithmetic instructions used on computers. Subroutines, input-output, and assembly of complete programs are also explored. The final chapter is devoted to Fortran and programs written completely in Fortran, as well as executive programs and programs in mixed languages. This monograph is intended for both professional programmers-to-be and non-professionals in computer programming.
Academic Press 2014-09-28 476 pages

13 Lectures on Fermat's Last Theorem

Ribenboim, Paulo
Lecture I The Early History of Fermat's Last Theorem.- 1 The Problem.- 2 Early Attempts.- 3 Kummer's Monumental Theorem.- 4 Regular Primes.- 5 Kummer's Work on Irregular Prime Exponents.- 6 Other Relevant Results.- 7 The Golden Medal and the Wolfskehl Prize.- Lecture II Recent Results.- 1 Stating the Results.- 2 Explanations.- Lecture III B.K. = Before Kummer.- 1 The Pythagorean Equation.- 2 The Biquadratic Equation.- 3 The Cubic Equation.- 4 The Quintic Equation.- 5 Fermat's Equation of Degree Seven.- Lecture IV The Naïve Approach.- 1 The Relations of Barlow and Abel.- 2 Sophie Germain.- 3 Congruences.- 4 Wendt's Theorem.- 5 Abel's Conjecture.- 6 Fermat's Equation with Even Exponent.- 7 Odds and Ends.- Lecture V Kummer's Monument.- 1 A Justification of Kummer's Method.- 2 Basic Facts about the Arithmetic of Cyclotomic Fields.- 3 Kummer's Main Theorem.- Lecture VI Regular Primes.- 1 The Class Number of Cyclotomic Fields.- 2 Bernoulli Numbers and Kummer's Regularity Criterion.- 3 Various Arithmetic Properties of Bernoulli Numbers.- 4 The Abundance of Irregular Primes.- 5 Computation of Irregular Primes.- Lecture VII Kummer Exits.- 1 The Periods of the Cyclotomic Equation.- 2 The Jacobi Cyclotomic Function.- 3 On the Generation of the Class Group of the Cyclotomic Field.- 4 Kummer's Congruences.- 5 Kummer's Theorem for a Class of Irregular Primes.- 6 Computations of the Class Number.- Lecture VIII After Kummer, a New Light.- 1 The Congruences of Mirimanoff.- 2 The Theorem of Krasner.- 3 The Theorems of Wieferich and Mirimanoff.- 4 Fermat's Theorem and the Mersenne Primes.- 5 Summation Criteria.- 6 Fermat Quotient Criteria.- Lecture IX The Power of Class Field Theory.- 1 The Power Residue Symbol.- 2 Kummer Extensions.- 3 The Main Theorems of Furtwängler.- 4 The Method of Singular Integers.- 5 Hasse.- 6 The p-Rank of the Class Group of the Cyclotomic Field.- 7 Criteria of p-Divisibility of the Class Number.- 8 Properly and Improperly Irregular Cyclotomic Fields.- Lecture X Fresh Efforts.- 1 Fermat's Last Theorem Is True for Every Prime Exponent Less Than 125000.- 2 Euler Numbers and Fermat's Theorem.- 3 The First Case Is True for Infinitely Many Pairwise Relatively Prime Exponents.- 4 Connections between Elliptic Curves and Fermat's Theorem.- 5 Iwasawa's Theory.- 6 The Fermat Function Field.- 7 Mordell's Conjecture.- 8 The Logicians.- Lecture XI Estimates.- 1 Elementary (and Not So Elementary) Estimates.- 2 Estimates Based on the Criteria Involving Fermat Quotients.- 3 Thue, Roth, Siegel and Baker.- 4 Applications of the New Methods.- Lecture XII Fermat's Congruence.- 1 Fermat's Theorem over Prime Fields.- 2 The Local Fermat's Theorem.- 3 The Problem Modulo a Prime-Power.- Lecture XIII Variations and Fugue on a Theme.- 1 Variation I (In the Tone of Polynomial Functions).- 2 Variation II (In the Tone of Entire Functions).- 3 Variation III (In the Theta Tone).- 4 Variation IV (In the Tone of Differential Equations).- 5 Variation V (Giocoso).- 6 Variation VI (In the Negative Tone).- 7 Variation VII (In the Ordinal Tone).- 8 Variation VIII (In a Nonassociative Tone).- 9 Variation IX (In the Matrix Tone).- 10 Fugue (In the Quadratic Tone).- Epilogue.- Index of Names.
Springer 2012-07-02 320 pages

Raiders of the Lost Plot The 2024 Fark Fiction Anthology

BRIAN. BANDER,D Paul Angel,Daniel J Fox
From across the far reaches of the internet, the community at Fark.com presents . . . Raiders of the Lost Plot: The 2024 Fark Fiction Anthology! Our editors have worked feverishly to bring you the best short fiction of 2024 from the minds and imaginations at Fark, the online community where snark is king and wit reigns supreme. Gods and devils, angels and piglets, mysteries and the mysterious. Space smugglers and fantastic beasts, murders, mayhem, and one very, very important dog all come together with much, much more. And even better, for the ninth year in a row, all proceeds from the sale of this anthology will benefit an excellent children's charity chosen by the posters at Fark.com. So strap in, put a fedora on your squirrel, and get ready, because adventures await and there's all sorts of plots to find! Table of Contents: SOTA by Jason Allard Boring Alice by Mark Suszko Starthief Night by Ann Hosler Transcripture by Anthony Fabbri The Friendly Night Skies by Mark Zec Sunshine Superplant by Charles Montgomery Forbidden Isle by Gevera Bert Piedmont Sen of the Forest by Jaque Davison The Seeker by Dan McKay Strays by Stephen D. Ball The Celestial Bureaucracy by Vincent Spiezio Arzool the Destroyer and the Piglet of Doom by Brian Bander Psycho by Fred Blonder Catastrophe by Maddi Davidson Toking the Eleventh Dimension by Margret A. Treiber Employee 103 by Sim Tree Saffron by R. A. Willis Whom the Gods Would Destroy by D. Paul Angel Empty Country by Otto Marxhausen The Party of the Second Part by Eolas Pellor Accounts of a Haunting by Simina Lungu It Came from the Swamp by Lisa Lahey The Welcoming Flames by Christopher Pate Bell, Book, and Candle by James Defton Welcome to My World by Willin D. Fenster Who Murdered Colonel Sherrington-Smyth? by Joseph Benedetto The Beach House by Ed Ahern Mail Order Bride by Margaret Karmazin False Flag by Philip Ekstrom The House in North Woods by Tennessee Kaplan Against Flesh and Blood by Clayton Emery
Amazon Digital Services LLC - Kdp 2024-12-08 470 pages

The New Imperialists How Five Restless Kids Grew Up to Virtually Rule Your World

Mark Leibovich
If you use a personal computer or automated teller machine, make purchases online, or consume media of any kind, your life is directly impacted by the five digital-age visionaries profiled in The New Imperialists . Reams have already been written, of course, about Microsoft's Bill Gates, AOL-Time Warner's Steve Case, Oracle's Larry Ellison, Amazon.com's Jeff Bezos, and Cisco's John Chambers. But Mark Leibovich, national technology reporter for The Washington Post , digs deeper here to present insightful individual portraits of these "generals of the networked world's ruling empires" that reveal what has really driven them to the leading edge of today's business universe. Based on some 400 interviews with relatives, friends, associates, and adversaries, in addition to one-on-one sessions with its usually more reticent subjects, the book offers a very readable account of key formative events and subsequent reactions that are not typically part of such titans' shared résumés. From the personal experiences that helped shape their generally serene youth--Ellison "had difficulty telling the truth," for example, while Chambers "battled dyslexia and for a time believed he was stupid"--to the public manifestations that now affect millions, Leibovich presents eye-opening accounts recommended for anyone drawn to the human stories behind our day's most ubiquitous corporate names. --Howard Rothman
Financial Times Prentice Hall 2002 244 pages

ScreenAgers: lessons in chaos from digital kids

Rushkoff, Douglas
This book makes a far-reaching, accessible case the positive impact that digital technologies will have on our ability to participate more actively a thoughtfully in the future. The author looks to 1 world of young people he calls "ScreenAgers" clues about the future landscape. This brand new updated version of includes not just new examples but new ideas and conclusions drawn based on years of experience watching these ideas become incorporated into academic, business, education and culture.
Hampton Press 2006 232 pages

Topology for Physicists

Schwarz, Albert S.
0 Background.- 1 Fundamental Concepts.- 2 The Degree of a Map.- 3 The Fundamental Group and Covering Spaces.- 4 Manifolds.- 5 Differential Forms and Homology in Euclidean Space.- 6 Homology and Cohomology.- 7 Homotopy Classification of Maps of the Sphere.- 8 Homotopy Groups.- 9 Fibered Spaces.- 10 Fibrations and Homotopy Groups.- 11 Homotopy Theory of Fibrations.- 12 Lie Groups.- 13 Lie Algebras.- 14 Topology of Lie Groups and Homogeneous Manifolds.- 15 Geometry of Gauge Fields.- Index of Notation.
Springer 2012-12-22 316 pages

What little I remember

Frisch, Otto Robert
Otto Frisch took part in some of the most momentous developments in modern physics, notably the discovery of nuclear fission (a term which he coined). His work on the first atom bomb, which he saw explode in the desert 'like the light of a thousand suns', brought him into contact with figures such as Robert Oppenheimer, Edward Teller, Richard Feynman and the father of electronic computers, John von Neumann. He also encountered the physicists who had made the great discoveries of recent generations: Einstein, Rutherford and Niels Bohr. This characterful book of reminiscences sheds an engagingly personal light on the people and events behind some of the greatest scientific discoveries of this century, illustrated with a series of fascinating photographs and witty sketches by the author himself.
Cambridge University Press 1979 227 pages

The Advanced Sleuth Investor Access Your Brain's Hidden Info, to Take Other People's Money

Avner Mandelman
Some information cannot be contained in ink and blips and must always remain physical. This has been found in science, but also applies to investing, where it provides big advantage to investors who investigate companies physically ("sleuthing.") In this book (a follow up on his first), seasoned investing expert Avner Mandelman, relying on recent findings in AI and the latest Nobel Prize winning research, presents case-studies and sleuthing techniques to help the reader take the money of those who haven't read the book. In these studies, written in an engaging style, you will learn from: Chess-playing computers, how a chess-inspired formula picks the best stocks to sleuth Top intel operatives, how to get informers to open up Top Generals, how to discern winner CEOs from mediocre ones Quantum physicists, how to go beyond public data and create your own Brain and AI scientists, how to access the "dark info" inside your own brain Top athletes and top-gun pilots, how to train to win.
Avner Mandelman 2023-03-03 248 pages

What Computers Can't Do A Critique of Artificial Reason

Hubert L. Dreyfus
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Creative Media Partners, LLC 2015-08-08 310 pages

Cyberculture

Lévy, Pierre
Needing guidance and seeking insight, the Council of Europe approached Pierre Lévy, one of the world's most important and well-respected theorists of digital culture, for a report on the state (and, frankly, the nature) of cyberspace. The result is this extraordinary document, a perfectly lucid and accessible description of cyberspace-from infrastructure to practical applications-along with an inspired, far-reaching exploration of its ramifications. A window on the digital world for the technologically timid, the book also offers a brilliant vision of the philosophical and social realities and possibilities of cyberspace for the adept and novice alike. In an overview, Lévy discusses the distinguishing features of cyberspace and cyberculture from anthropological, philosophical, cultural, and sociological points of view. An optimist about the future potential of cyberspace, he eloquently argues that technology-and specifically the infrastructure of cyberspace, the Internet-can have a transformative effect on global society. Some of the issues he takes up are new art forms; changes in relationships to knowledge, education, and training; the preservation of linguistic and cultural differences; the emergence and implications of collective intelligence; the problems of social exclusion; and the impact of new technology on the city and democracy in general. In considerable detail, Lévy describes the ways in which cyberspace will help promote the growth of democracy, primarily through the participation of individuals or groups. His analysis is enlivened by his own personal impressions of cyberculture-garnered from bulletin boards, mailing lists, virtual reality demonstrations, andsimulations. Immediate in its details, visionary in its scope, deeply informed yet free of unnecessary technical language, Cyberculture is the book we require in our digital age. --Publisher.
University of Minnesota Press 2001 259 pages

The cultures of computing

Susan Leigh Star
This is one of the first collections exploring the range of cultural practices associated with the design and use of computing. Against the background of the "information revolution", the volume shows how people come to computers as learners, artists, teachers, designers, gatekeepers, or scientists. The contributors cover a range of topics, from the military to gender in cyberspace, from education to multi-national corporate IT use.
Blackwell Publisher 1995-09-28 282 pages

Computing in the middle ages: a view from the trenches 1955-1983

Severo M. Ornstein
Computing in the Middle Ages is designed for the lay reader who wishes to understand some of the background of the computer revolution. It provides an easily understood and amusing account of what took place in computer research between the 1950s and the 1980s. The achievements of those days were later exploited by companies like Apple and Microsoft, which brought personal computers to the consciousness of the general public. During that era ... when both the design of computers and expectations about the ways in which they could be used were undergoing dramatic change ... the author was "in the trenches" where seminal experiments were taking place, first at MIT and later at other universities and research centers. His unassuming story ... a breezy and irreverent memoir enlivened by amusing anecdotes from his professional and personal experience ... gives a human dimension to the otherwise dry and often obscure process of scientific and engineering innovation. Developments are brought to life and explained in terms that can be understood by anyone. Along the way you'll meet a number of memorable characters who, although often overshadowed in the public mind by entrepreneurs, are widely recognized as pioneers in the field of computer research.--
1stBooks 2010 274 pages

The planet killers

Silverberg, Robert
In The Planet Killers , the Security Computers of Earth Central determine that the frontier world of Lurion will launch an all-out attack on Earth in 67 years, sending Agent Roy Gardner to the rough-and-tumble planet to ensure that doesn't happen -- even if it means blowing Lurion to interstellar dust! In The Plot Against Earth , agent Lloyd Catton must work with skeptical, suspicious alien agents to bust a hypnojewel racket, unveiling a multi-planet conspiracy threatening the Earth itself! In One of Our Asteroids is Missing , independent miner John Storm discovers an impossible asteroid rich with fabulously valuable metals and minerals, only to find his claim stolen, along with all computer records indicating that he had ever existed! Never before reprinted since their original appearances and with a new introduction by the author, these three novels of science fiction adventure blaze back onto the scene, revealing early masterworks of one of the genre's most gifted and celebrated storytellers!
Paizo 2011 285 pages

Parsing the Turing test: philosophical and methodological issues in the quest for the thinking computer

Robert Epstein,Gary Roberts,Grace Beber
Parsing the Turing Test is a landmark exploration of both the philosophical and methodological issues surrounding the search for true artificial intelligence. Will computers and robots ever think and communicate the way humans do? When a computer crosses the threshold into self-consciousness, will it immediately jump into the Internet and create a World Mind? Will intelligent computers someday recognize the rather doubtful intelligence of human beings? Distinguished psychologists, computer scientists, philosophers, and programmers from around the world debate these weighty issues – and, in effect, the future of the human race – in this important volume.
Springer 2008-12-01 517 pages