Download or read book The Godel Operation written by James L. Cambias and published by Baen Books. This book was released on 2021-05-04 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science fiction at its sense-of-wonder best. A wild chase through the billion worlds of the Tenth Millennium in search of a mythical weapon that could save civilization—or doom it! A DROID AND HIS BOY, ON A SEARCH FOR A LEGENDARY WEAPON Daslakh is an AI with a problem. Its favorite human, a young man named Zee, is in love with a woman who never existed—and he will scour the Solar System to find her. But in the Tenth Millennium, a billion worlds circle the Sun—everything from terraformed planets to artificial habitats, home to a quadrillion beings. Daslakh’s nicely settled life gets more complicated when Zee helps a woman named Adya escape a gang of crooks. This gets the pair caught up in the hunt for the Godel Trigger, a legendary weapon left over from an ancient war between humans and machines—which could spell the end of civilization. In their search, they face a criminal cat and her henchmen, a paranoid supermind with a giant laser, the greatest thief in history, and a woman who might actually be Zee’s lost love. It’s up to Daslakh to save civilization, keep Zee’s love life on the right track—and make sure that nobody discovers the real secret of the Godel Trigger. At the publisher's request, this title is sold without DRM (Digital Rights Management). Praise for the work of James L. Cambias: “Beautifully written, with a story that captures the imagination the way SF should.”—Booklist, starred review “An engaging nail-biter that is exciting, fun and a satisfying read.”—The Qwillery '“An impressive debut by a gifted writer.”—Publishers Weekly, starred review “An exceptionally thoughtful, searching and intriguing debut.”—Kirkus, starred review “James Cambias will be one of the century's major names in hard science fiction.”—Robert J. Sawyer, Hugo Award–winning author of Red Planet Blues “Fast-paced, pure quill hard science fiction. . . . Cambias delivers adroit plot pivots that keep the suspense coming.”—Gregory Benford, Nebula Award-winning author of Timescape

Download or read book On Formally Undecidable Propositions of Principia Mathematica and Related Systems written by Kurt Gödel and published by Courier Corporation. This book was released on 2012-05-24 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: First English translation of revolutionary paper (1931) that established that even in elementary parts of arithmetic, there are propositions which cannot be proved or disproved within the system. Introduction by R. B. Braithwaite.

Download or read book The shackles of conviction written by James R. Meyer and published by . This book was released on 2008 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book G del s Disjunction written by Leon Horsten and published by Oxford University Press. This book was released on 2016 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The logician Kurt Godel in 1951 established a disjunctive thesis about the scope and limits of mathematical knowledge: either the mathematical mind is not equivalent to a Turing machine (i.e., a computer), or there are absolutely undecidable mathematical problems. In the second half of the twentieth century, attempts have been made to arrive at a stronger conclusion. In particular, arguments have been produced by the philosopher J.R. Lucas and by the physicist and mathematician Roger Penrose that intend to show that the mathematical mind is more powerful than any computer. These arguments, and counterarguments to them, have not convinced the logical and philosophical community. The reason for this is an insufficiency if rigour in the debate. The contributions in this volume move the debate forward by formulating rigorous frameworks and formally spelling out and evaluating arguments that bear on Godel's disjunction in these frameworks. The contributions in this volume have been written by world leading experts in the field.

Download or read book The Initiate written by James L. Cambias and published by Baen Books. This book was released on 2020-02-04 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: A SECRET ORDER OF SORCERERS RULES THE WORLD. ONE MAN HAS VOWED TO DESTROY THEM. It's their world. He's going to take it away from them. The Apkallu are masters of magic. Theirs is a secret tradition stretching back to the dawn of civilization. They rule the world from the shadows, using mind control and deadly monsters to eliminate any threat to their power. If they know your name, or have a trace of your blood, you can never defy them. Sam Arquero lost his family to a demon, and knew that nobody would believe the truth. An old man named Lucas offers him the chance to find out who is responsible, and bring down the Apkallu forever. All he has to do is join them . . . Under a new identity Sam learns the secrets of magic, infiltrates the Apkallu, and walks a razor's edge as he picks off their leaders while avoiding supernatural detectives on his trail. But Sam faces a greater threat: As he fights monsters, what is he becoming? At the publisher's request, this title is sold without DRM (Digital Rights Management). Praise for Arkad's World: “Far-flung adventure . . . Cambias offers up an entertaining coming-of-age novel filled with action and surprises. His aliens are suitably non-human in mannerisms, attitudes, and objectives, and his worldbuilding suggests a vast universe ready for further exploration. Readers . . . will find this hits the spot.”—Publishers Weekly “. . . a classic quest story, a well-paced series of encounters with different folk along the way, building momentum toward a final confrontation with Arkad's past. . . [with] a delicious twist to the end.”—ALA Booklist "Cambias has achieved a feat of world-building: an expansive, believable setting with fascinating aliens, compelling mysteries, and a rich sense of history."—Bookpage "Drop a teenage boy into a distant planet chock full of colorful aliens—with troubles all their own. Stir, flavor, apply heat. A tour de force in the field, and great, quick fun."—Gregory Benford Praise for the work of James L. Cambias: "Beautifully written, with a story that captures the imagination the way SF should."—Booklist, starred review “An engaging nail-biter that is exciting, fun and a satisfying read.” —The Qwillery "An impressive debut by a gifted writer."—Publishers Weekly, starred review "An exceptionally thoughtful, searching and intriguing debut."—Kirkus, starred review "James Cambias will be one of the century's major names in hard science fiction."—Robert J. Sawyer, Hugo Award–winning author of Red Planet Blues "Fast-paced, pure quill hard science fiction. . . . Cambias delivers adroit plot pivots that keep the suspense coming."—Gregory Benford, Nebula Award-winning author of Timescape

Download or read book Arkad s World written by James L. Cambias and published by Baen. This book was released on 2019-12-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: ADVENTURE AND EXCITEMENT ON AN ALIEN WORLD. Packed with exotic world-building and amazing characters, Arkad's World is a rollicking adventure story about growing up and the things we share that make us human, from celebrated author James L. Cambias. CROSS A MAD PLANET FOR TREASURE - AND FREEDOM Young Arkad is the only human on a distant world, on his own among beings from across the Galaxy. His struggle to survive on the lawless streets of an alien city is disrupted by the arrival of three humans: an eccentric historian named Jacob, a superhuman cyborg girl called Baichi, and a mysterious ex-spy known as Ree. They seek a priceless treasure that might free Earth from alien domination. Arkad risks everything to join them on an incredible quest halfway across the planet. With his help, they cross the fantastic landscape, battling pirates, mercenaries, bizarre creatures, vicious bandits, and the harsh environment. But the deadliest danger comes from treachery and betrayal within the group, as dark secrets and hidden loyalties come to light. Praise for Arkad's World: “Far-flung adventure . . . Cambias offers up an entertaining coming-of-age novel filled with action and surprises. His aliens are suitably non-human in mannerisms, attitudes, and objectives, and his worldbuilding suggests a vast universe ready for further exploration. Readers . . . will find this hits the spot.”—Publishers Weekly “. . . a classic quest story, a well-paced series of encounters with different folk along the way, building momentum toward a final confrontation with Arkad's past . . . [with] a delicious twist to the end.”—ALA Booklist "Cambias has achieved a feat of world-building: an expansive, believable setting with fascinating aliens, compelling mysteries, and a rich sense of history."—Bookpage "Drop a teenage boy into a distant planet chock full of colorful aliens—with troubles all their own. Stir, flavor, apply heat. A tour de force in the field, and great, quick fun."—Gregory Benford Praise for the work of James L. Cambias: "Beautifully written, with a story that captures the imagination the way SF should."—Booklist, Starred Review “An engaging nail-biter that is exciting, fun and a satisfying read.” —The Qwillery ''An impressive debut by a gifted writer.''—Publishers Weekly, Starred Review ''An exceptionally thoughtful, searching and intriguing debut.''—Kirkus, Starred Review "James Cambias will be one of the century's major names in hard science fiction.''—Robert J. Sawyer, Hugo Award-winning author of Red Planet Blues "Fast-paced, pure quill hard science fiction. . . . Cambias delivers adroit plot pivots that keep the suspense coming.''—Gregory Benford, Nebula Award-winning author of Timescape

Download or read book There s Something About G del written by Francesco Berto and published by John Wiley & Sons. This book was released on 2011-09-13 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Berto's highly readable and lucid guide introduces students and the interested reader to Gödel's celebrated Incompleteness Theorem, and discusses some of the most famous - and infamous - claims arising from Gödel's arguments. Offers a clear understanding of this difficult subject by presenting each of the key steps of the Theorem in separate chapters Discusses interpretations of the Theorem made by celebrated contemporary thinkers Sheds light on the wider extra-mathematical and philosophical implications of Gödel's theories Written in an accessible, non-technical style

Download or read book Principia Mathematica written by Alfred North Whitehead and published by . This book was released on 1910 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book G del s Proof written by Ernest Nagel and published by Psychology Press. This book was released on 1989 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1931 the mathematical logician Kurt Godel published a revolutionary paper that challenged certain basic assumptions underpinning mathematics and logic. A colleague of Albert Einstein, his theorem proved that mathematics was partly based on propositions not provable within the mathematical system and had radical implications that have echoed throughout many fields. A gripping combination of science and accessibility, Godel’s Proofby Nagel and Newman is for both mathematicians and the idly curious, offering those with a taste for logic and philosophy the chance to satisfy their intellectual curiosity.

Download or read book An Introduction to G del s Theorems written by Peter Smith and published by Cambridge University Press. This book was released on 2007-07-26 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1931, the young Kurt Gödel published his First Incompleteness Theorem, which tells us that, for any sufficiently rich theory of arithmetic, there are some arithmetical truths the theory cannot prove. This remarkable result is among the most intriguing (and most misunderstood) in logic. Gödel also outlined an equally significant Second Incompleteness Theorem. How are these Theorems established, and why do they matter? Peter Smith answers these questions by presenting an unusual variety of proofs for the First Theorem, showing how to prove the Second Theorem, and exploring a family of related results (including some not easily available elsewhere). The formal explanations are interwoven with discussions of the wider significance of the two Theorems. This book will be accessible to philosophy students with a limited formal background. It is equally suitable for mathematics students taking a first course in mathematical logic.

Download or read book Set Theory written by Thomas Jech and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main body of this book consists of 106 numbered theorems and a dozen of examples of models of set theory. A large number of additional results is given in the exercises, which are scattered throughout the text. Most exer cises are provided with an outline of proof in square brackets [ ], and the more difficult ones are indicated by an asterisk. I am greatly indebted to all those mathematicians, too numerous to men tion by name, who in their letters, preprints, handwritten notes, lectures, seminars, and many conversations over the past decade shared with me their insight into this exciting subject. XI CONTENTS Preface xi PART I SETS Chapter 1 AXIOMATIC SET THEORY I. Axioms of Set Theory I 2. Ordinal Numbers 12 3. Cardinal Numbers 22 4. Real Numbers 29 5. The Axiom of Choice 38 6. Cardinal Arithmetic 42 7. Filters and Ideals. Closed Unbounded Sets 52 8. Singular Cardinals 61 9. The Axiom of Regularity 70 Appendix: Bernays-Godel Axiomatic Set Theory 76 Chapter 2 TRANSITIVE MODELS OF SET THEORY 10. Models of Set Theory 78 II. Transitive Models of ZF 87 12. Constructible Sets 99 13. Consistency of the Axiom of Choice and the Generalized Continuum Hypothesis 108 14. The In Hierarchy of Classes, Relations, and Functions 114 15. Relative Constructibility and Ordinal Definability 126 PART II MORE SETS Chapter 3 FORCING AND GENERIC MODELS 16. Generic Models 137 17. Complete Boolean Algebras 144 18.

Download or read book A Darkling Sea written by James L. Cambias and published by Macmillan. This book was released on 2014-01-28 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the planet Ilmatar, under a roof of ice a kilometer thick, a team of deep-sea diving scientists investigates the blind alien race that lives below. The Terran explorers have made an uneasy truce with the Sholen, their first extraterrestrial contact: so long as they don't disturb the Ilmataran habitat, they're free to conduct their missions in peace. But when Henri Kerlerec, media personality and reckless adventurer, ends up sliced open by curious Ilmatarans, tensions between Terran and Sholen erupt, leading to a diplomatic disaster that threatens to escalate to war. Against the backdrop of deep-sea guerrilla conflict, a new age of human exploration begins as alien cultures collide. Both sides seek the aid of the newly enlightened Ilmatarans. But what this struggle means for the natives—and the future of human exploration—is anything but certain, in A Darkling Sea by James Cambias. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

Download or read book The Formal Semantics of Programming Languages written by Glynn Winskel and published by MIT Press. This book was released on 1993-02-05 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Formal Semantics of Programming Languages provides the basic mathematical techniques necessary for those who are beginning a study of the semantics and logics of programming languages. These techniques will allow students to invent, formalize, and justify rules with which to reason about a variety of programming languages. Although the treatment is elementary, several of the topics covered are drawn from recent research, including the vital area of concurency. The book contains many exercises ranging from simple to miniprojects.Starting with basic set theory, structural operational semantics is introduced as a way to define the meaning of programming languages along with associated proof techniques. Denotational and axiomatic semantics are illustrated on a simple language of while-programs, and fall proofs are given of the equivalence of the operational and denotational semantics and soundness and relative completeness of the axiomatic semantics. A proof of Godel's incompleteness theorem, which emphasizes the impossibility of achieving a fully complete axiomatic semantics, is included. It is supported by an appendix providing an introduction to the theory of computability based on while-programs. Following a presentation of domain theory, the semantics and methods of proof for several functional languages are treated. The simplest language is that of recursion equations with both call-by-value and call-by-name evaluation. This work is extended to lan guages with higher and recursive types, including a treatment of the eager and lazy lambda-calculi. Throughout, the relationship between denotational and operational semantics is stressed, and the proofs of the correspondence between the operation and denotational semantics are provided. The treatment of recursive types - one of the more advanced parts of the book - relies on the use of information systems to represent domains. The book concludes with a chapter on parallel programming languages, accompanied by a discussion of methods for specifying and verifying nondeterministic and parallel programs.

Download or read book Shadows of the Mind written by Roger Penrose and published by Oxford University Press, USA. This book was released on 1994 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the author's thesis that consciousness, in its manifestation in the human quality of understanding, is doing something that mere computation cannot; and attempts to understand how such non-computational action might arise within scientifically comprehensive physical laws.

Download or read book The True Creator of Everything written by Miguel Nicolelis and published by Yale University Press. This book was released on 2020-01-07 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: A radically new cosmological view from a groundbreaking neuroscientist who places the human brain at the center of humanity's universe Renowned neuroscientist Miguel Nicolelis introduces a revolutionary new theory of how the human brain evolved to become an organic computer without rival in the known universe. He undertakes the first attempt to explain the entirety of human history, culture, and civilization based on a series of recently uncovered key principles of brain function. This new cosmology is centered around three fundamental properties of the human brain: its insurmountable malleability to adapt and learn; its exquisite ability to allow multiple individuals to synchronize their minds around a task, goal, or belief; and its incomparable capacity for abstraction. Combining insights from such diverse fields as neuroscience, mathematics, evolution, computer science, physics, history, art, and philosophy, Nicolelis presents a neurobiologically based manifesto for the uniqueness of the human mind and a cautionary tale of the threats that technology poses to present and future generations.

Download or read book Computational Complexity written by Sanjeev Arora and published by Cambridge University Press. This book was released on 2009-04-20 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: New and classical results in computational complexity, including interactive proofs, PCP, derandomization, and quantum computation. Ideal for graduate students.

Download or read book DEDUCTIVE METHODS IN MODERN METAPHYSICS written by Iñigo Azcorra Elespe and published by Iñigo Azcorra Elespe. This book was released on 2023-01-26 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: DEMONSTRATION OF THE EXISTENCE OF GOD THE MIRACULOUS ADJUSTMENT OF THE CONSTANTS OF THE UNIVERSE THE MIRACULOUS ORIGIN OF LIFE THE HYPOTHESIS OF AN INTELLIGENT GOD GOD HAS MARGIN OF ACTION IN THE WORLD MACHINES WILL NEVER BE ABLE TO THINK THE SEMANTIC COLLAPSE OF THE WAVE FUNCTION THE SEMANTIC AGENT ON OTHER PROPERTIES OF THE SEMANTIC OPERATOR THE PURPOSE OF CREATION GOD IS SOMEHOW ANTHROPOMORPHIC THE CREATION IS BENIGN