Basic Proof Theory
Title | Basic Proof Theory PDF eBook |
Author | A. S. Troelstra |
Publisher | Cambridge University Press |
Total Pages | 436 |
Release | 2000-07-27 |
Genre | Computers |
ISBN | 9780521779111 |
This introduction to the basic ideas of structural proof theory contains a thorough discussion and comparison of various types of formalization of first-order logic. Examples are given of several areas of application, namely: the metamathematics of pure first-order logic (intuitionistic as well as classical); the theory of logic programming; category theory; modal logic; linear logic; first-order arithmetic and second-order logic. In each case the aim is to illustrate the methods in relatively simple situations and then apply them elsewhere in much more complex settings. There are numerous exercises throughout the text. In general, the only prerequisite is a standard course in first-order logic, making the book ideal for graduate students and beginning researchers in mathematical logic, theoretical computer science and artificial intelligence. For the new edition, many sections have been rewritten to improve clarity, new sections have been added on cut elimination, and solutions to selected exercises have been included.
An Introduction to Proof Theory
Title | An Introduction to Proof Theory PDF eBook |
Author | Paolo Mancosu |
Publisher | Oxford University Press |
Total Pages | 431 |
Release | 2021 |
Genre | Philosophy |
ISBN | 0192895931 |
An Introduction to Proof Theory provides an accessible introduction to the theory of proofs, with details of proofs worked out and examples and exercises to aid the reader's understanding. It also serves as a companion to reading the original pathbreaking articles by Gerhard Gentzen. The first half covers topics in structural proof theory, including the Gödel-Gentzen translation of classical into intuitionistic logic (and arithmetic), natural deduction and the normalization theorems (for both NJ and NK), the sequent calculus, including cut-elimination and mid-sequent theorems, and various applications of these results. The second half examines ordinal proof theory, specifically Gentzen's consistency proof for first-order Peano Arithmetic. The theory of ordinal notations and other elements of ordinal theory are developed from scratch, and no knowledge of set theory is presumed. The proof methods needed to establish proof-theoretic results, especially proof by induction, are introduced in stages throughout the text. Mancosu, Galvan, and Zach's introduction will provide a solid foundation for those looking to understand this central area of mathematical logic and the philosophy of mathematics.
Proofs and Computations
Title | Proofs and Computations PDF eBook |
Author | Helmut Schwichtenberg |
Publisher | Cambridge University Press |
Total Pages | 480 |
Release | 2011-12-15 |
Genre | Mathematics |
ISBN | 1139504169 |
Driven by the question, 'What is the computational content of a (formal) proof?', this book studies fundamental interactions between proof theory and computability. It provides a unique self-contained text for advanced students and researchers in mathematical logic and computer science. Part I covers basic proof theory, computability and Gödel's theorems. Part II studies and classifies provable recursion in classical systems, from fragments of Peano arithmetic up to Π11–CA0. Ordinal analysis and the (Schwichtenberg–Wainer) subrecursive hierarchies play a central role and are used in proving the 'modified finite Ramsey' and 'extended Kruskal' independence results for PA and Π11–CA0. Part III develops the theoretical underpinnings of the first author's proof assistant MINLOG. Three chapters cover higher-type computability via information systems, a constructive theory TCF of computable functionals, realizability, Dialectica interpretation, computationally significant quantifiers and connectives and polytime complexity in a two-sorted, higher-type arithmetic with linear logic.
Structural Proof Theory
Title | Structural Proof Theory PDF eBook |
Author | Sara Negri |
Publisher | Cambridge University Press |
Total Pages | 279 |
Release | 2008-07-10 |
Genre | Mathematics |
ISBN | 9780521068420 |
A concise introduction to structural proof theory, a branch of logic studying the general structure of logical and mathematical proofs.
Ordinal Analysis with an Introduction to Proof Theory
Title | Ordinal Analysis with an Introduction to Proof Theory PDF eBook |
Author | Toshiyasu Arai |
Publisher | Springer Nature |
Total Pages | 327 |
Release | 2020-08-11 |
Genre | Philosophy |
ISBN | 9811564590 |
This book provides readers with a guide to both ordinal analysis, and to proof theory. It mainly focuses on ordinal analysis, a research topic in proof theory that is concerned with the ordinal theoretic content of formal theories. However, the book also addresses ordinal analysis and basic materials in proof theory of first-order or omega logic, presenting some new results and new proofs of known ones.Primarily intended for graduate students and researchers in mathematics, especially in mathematical logic, the book also includes numerous exercises and answers for selected exercises, designed to help readers grasp and apply the main results and techniques discussed.
Introduction to Proof in Abstract Mathematics
Title | Introduction to Proof in Abstract Mathematics PDF eBook |
Author | Andrew Wohlgemuth |
Publisher | Courier Corporation |
Total Pages | 385 |
Release | 2014-06-10 |
Genre | Mathematics |
ISBN | 0486141683 |
The primary purpose of this undergraduate text is to teach students to do mathematical proofs. It enables readers to recognize the elements that constitute an acceptable proof, and it develops their ability to do proofs of routine problems as well as those requiring creative insights. The self-contained treatment features many exercises, problems, and selected answers, including worked-out solutions. Starting with sets and rules of inference, this text covers functions, relations, operation, and the integers. Additional topics include proofs in analysis, cardinality, and groups. Six appendixes offer supplemental material. Teachers will welcome the return of this long-out-of-print volume, appropriate for both one- and two-semester courses.
Proofs from THE BOOK
Title | Proofs from THE BOOK PDF eBook |
Author | Martin Aigner |
Publisher | Springer Science & Business Media |
Total Pages | 194 |
Release | 2013-06-29 |
Genre | Mathematics |
ISBN | 3662223430 |
According to the great mathematician Paul Erdös, God maintains perfect mathematical proofs in The Book. This book presents the authors candidates for such "perfect proofs," those which contain brilliant ideas, clever connections, and wonderful observations, bringing new insight and surprising perspectives to problems from number theory, geometry, analysis, combinatorics, and graph theory. As a result, this book will be fun reading for anyone with an interest in mathematics.