The Collected Papers of Gerhard Gentzen

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Author(s): M.E. Szabo (Eds.)
Series: Studies in Logic and the Foundations of Mathematics 55
Publisher: Elsevier Science
Year: 1969

Language: English
Pages: ii-viii, 1-338

Content:
Advisory Editorial Board
Page ii

Edited by
Page iii

Copyright page
Page iv

Acknowledgments
Page v

Bibliography
Page vi

Biographical Sketch
Pages vii-viii

Introduction
Pages 1-23
M.E.S.

Notes to the Introduction
Pages 24-28

1. On the Existence of Independent Axiom Systems for Infinite Sentence Systems
Pages 29-52

2. On the Relation Between Intuitionist and Classical Arithmetic
Pages 53-67

3. Investigations into Logical Deduction
Pages 68-131

4. The Consistency of Elementary Number Theory
Pages 132-213

5. The Consistency of the Simple Theory of Types
Pages 214-222

6. The Concept of Infinity in Mathematics
Pages 223-233

7. The Present State of Research into the Foundations of Mathematics
Pages 234-251

8. New Version of the Consistency Proof for Elementary Number Theory
Pages 252-286

9. Provability and Nonprovability of Restricted Transfinite Induction in Elementary Number Theory
Pages 287-308

10. Fusion of Several Complete Inductions
Pages 309-311

Notes
Pages 312-317

Glossary
Pages 318-320

Index of Symbols
Page 321

Index of Authors
Pages 322-323

Index of Subjects
Pages 324-338