Aristotle and Lukasiewicz

Aristotle and Lukasiewicz PDF Author: Frederick Seddon
Publisher:
ISBN:
Category : Philosophy
Languages : en
Pages : 170

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Aristotle and Lukasiewicz

Aristotle and Lukasiewicz PDF Author: Frederick Seddon
Publisher:
ISBN:
Category : Philosophy
Languages : en
Pages : 170

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Book Description


The Principle of Contradiction in Aristotle

The Principle of Contradiction in Aristotle PDF Author: Jan ?ukasiewicz
Publisher: Topos Books
ISBN: 9781943354061
Category :
Languages : en
Pages : 462

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Book Description
For more than two thousand years, Aristotle's Principle of Non-Contradiction was almost universally accepted as the most certain and best known of all logical and metaphysical principles in Western philosophical thought. Hegel was the first modern philosopher to challenge its validity, but it was not until the emergence of modern analytic philosophy in the late nineteenth and early twentieth century that the truth of the principle became the object of critical analysis and debate. Jan ?ukasiewicz' work on Aristotle and the principle of contradiction, first published in 1910, presents one of the first and truly pioneering investigation into the logical and metaphysical foundations of this principle. ?ukasiewicz applies the newly developed analytic tools of mathematical logic to Aristotle's seminal defense of the principle in Book IV of the Metaphysics and aims to show that the principle is not nearly as secure as the generally accepted, mostly uncritical, and often dogmatic belief in its universal truth would have it. ?ukasiewicz' goal, however, is far more ambitious than a critical analysis of the principle. He wants to develop a revolutionary new logic, a non-Aristotelian logic, a formally constructed logic that does not include or endorse the principle of contradiction in its Aristotelian conception! As such, his work on Aristotle and the principle of contradiction marks the first step in his search for a new logic that does not entail the consequence of an all-encompassing logical determinism, a search that saw its first success some ten years later with his development of a three-valued propositional calculus in 1920. ?ukasiewicz' approach to the issues surrounding the Aristotelian conception of the principle of contradiction and its modern descendants is both historical and analytical-it is a sustained and methodical effort to think critically and historically about logic and the foundations of logical inference. The arguments and results that ?ukasiewicz develops in his metalogical analysis touch on many topics that are still part of a lively and often inconclusive debate that continues to this day.

Hypothetical Syllogistic and Stoic Logic

Hypothetical Syllogistic and Stoic Logic PDF Author: Anthony Speca
Publisher: BRILL
ISBN: 9004321128
Category : Philosophy
Languages : en
Pages : 161

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Book Description
This book uncovers and examines the confusion in antiquity between Aristotle’s hypothetical syllogistic and Stoic logic, and offers a fresh perspective on the development of Aristotelian logic through to the early Middle Ages.

Aristotle's Syllogistic from the Standpoint of Modern Formal Logic

Aristotle's Syllogistic from the Standpoint of Modern Formal Logic PDF Author: Jan Łukasiewicz
Publisher:
ISBN:
Category : Logic
Languages : en
Pages : 254

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Selected Works

Selected Works PDF Author: Jan Łukasiewicz
Publisher: North-Holland
ISBN:
Category : Mathematics
Languages : en
Pages : 428

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Aristotle and Logical Theory

Aristotle and Logical Theory PDF Author: Jonathan Lear
Publisher: Cambridge University Press
ISBN: 9780521230315
Category : Philosophy
Languages : en
Pages : 140

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Book Description
Aristotle was the first and one of the greatest logicians. He not only devised the first system of formal logic, but also raised many fundamental problems in the philosophy of logic. In this book, Dr Lear shows how Aristotle's discussion of logical consequence, validity and proof can contribute to contemporary debates in the philosophy of logic. No background knowledge of Aristotle is assumed.

Formal and Informal Methods in Philosophy

Formal and Informal Methods in Philosophy PDF Author:
Publisher: BRILL
ISBN: 9004420509
Category : Philosophy
Languages : en
Pages : 328

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Book Description
The title of this book refers to the tension between formal and informal elements in the ways analytical philosophy is practiced. The authors examine questions of the scopes and limits of both kinds of research methods.

Ancient Logic and Its Modern Interpretations

Ancient Logic and Its Modern Interpretations PDF Author: J. Corcoran
Publisher: Springer Science & Business Media
ISBN: 9401021309
Category : Philosophy
Languages : en
Pages : 216

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Book Description
During the last half century there has been revolutionary progress in logic and in logic-related areas such as linguistics. HistoricaI knowledge of the origins of these subjects has also increased significantly. Thus, it would seem that the problem of determining the extent to which ancient logical and linguistic theories admit of accurate interpretation in modern terms is now ripe for investigation. The purpose of the symposium was to gather logicians, philosophers, linguists, mathematicians and philologists to present research results bearing on the above problem with emphasis on logic. Presentations and discussions at the symposium focused themselves into five areas: ancient semantics, modern research in ancient logic, Aristotle's logic, Stoic logic, and directions for future research in ancient logic and logic-related areas. Seven of the papers which appear below were originally presented at the symposium. In every case, discussion at the symposium led to revisions, in some cases to extensive revisions. The editor suggested still further revisions, but in every case the author was the finaljudge of the work that appears under his name.

Aristotle’s Theory of the Syllogism

Aristotle’s Theory of the Syllogism PDF Author: G. Patzig
Publisher: Springer Science & Business Media
ISBN: 9401707871
Category : Philosophy
Languages : en
Pages : 232

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Book Description
The present book is the English version of a monograph 'Die aristotelische Syllogistik', which first appeared ten years ago in the series of Abhand 1 lungen edited by the Academy of Sciences in Gottingen. In the preface to the English edition, I would first like to express my indebtedness to Mr. J. Barnes, now fellow of Oriel College, Oxford. He not only translated what must have been a difficult text with exemplary precision and ingenuity, but followed critically every argument and check ed every reference. While translating it, he has improved the book. Of those changes which I have made on Mr. Barnes' suggestion I note only the more important ones on pages 4, 12, 24sq, 32, 39, 6lsq, and 158. Since the second edition of the German text appeared in 1963 some further reviews have been published, or come to my notice, which I have 2 been able to make use of in improving the text of this new edition. I must mention here especially the detailed critical discussions of my results and arguments published by Professor W. Wieland in the Philosophische Rundschau 14 (1966), 1-27 and by Professor E. Scheibe in Gnomon 39 (1967), 454-64. Both scholars, while agreeing with the main drift and method of my interpretation, criticise some of my results and disagree with some of my arguments. It would not be possible to discuss these technical matters here with the necessary thoroughness.

Lukasiewicz's Logics and Prime Numbers

Lukasiewicz's Logics and Prime Numbers PDF Author: A. S. Karpenko
Publisher: Luniver Press
ISBN: 0955117038
Category : Mathematics
Languages : en
Pages : 166

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Book Description
Is there any link between the doctrine of logical fatalism and prime numbers? What do logic and prime numbers have in common? The book adopts truth-functional approach to examine functional properties of finite-valued Lukasiewicz logics Ln+1. Prime numbers are defined in algebraic-logical terms (Finn's theorem) and represented as rooted trees. The author designs an algorithm which for every prime number n constructs a rooted tree where nodes are natural numbers and n is a root. Finite-valued logics Kn+1 are specified that they have tautologies if and only if n is a prime number. It is discovered that Kn+1 have the same functional properties as Ln+1 whenever n is a prime number. Thus, Kn+1 are 'logics' of prime numbers. Amazingly, combination of logics of prime numbers led to uncovering a law of generation of classes of prime numbers. Along with characterization of prime numbers author also gives characterization, in terms of Lukasiewicz logical matrices, of powers of primes, odd numbers, and even numbers.