The functional interpretation of logical deduction /
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Author / Creator: | Queiroz, Ruy J. G. B. de |
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Imprint: | Singapore ; Hackensack, N.J. : World Scientific, c2012. |
Description: | xxxii, 266 p. ; 24 cm. |
Language: | English |
Series: | Advances in logic ; v. 5 Advances in logic ; v. 5. |
Subject: | |
Format: | Print Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/8681109 |
Table of Contents:
- Preface
- Overview
- 1. Labelled Natural Deduction
- 1.1. The róle of the labels
- 1.1.1. Dividing the tasks: A functional calculus on the labels, a logical calculus on the formula
- 1.1.2. Reassessing Frege's two-dimensional calculus
- 1.2. Canonical proofs and normalisation
- 1.2.1. Canonical proofs
- 1.2.2. Normalisation
- 2. The Functional Interpretation of Implication
- 2.1. Introduction
- 2.2. Origins
- 2.3. Types and propositions
- 2.4. A-abstraction and implication
- 2.5. Consistency proof
- 2.6. Systems of implication and combinators
- 2.7. Finale
- 3. The Existential Quantifier
- 3.1. Motivation
- 3.1.1. The pairing interpretation
- 3.2. Quantifiers and normalisation
- 3.2.1. Introducing variables for the Skolem dependency functions
- 3.2.2. The hiding principle
- 3.3. Other approaches to existential quantification
- 3.3.1. Systems of natural deduction based on direct existential instantiation
- 3.3.2. Axiomatic systems based on the notion of 'such that'
- 3.4. Model-theoretic semantics
- 3.4.1. Constants versus variables revisited
- 3.4.2. Eliminability and conservative extensions
- 3.5. Finale
- 3.5.1. Extensions to higher-order existentials
- 3.5.2. Further connections to model-theoretic interpretations
- 3.6. Examples of deduction
- 3.6.1. Generic examples
- 3.6.2. Specific examples
- 4. Normalisation
- 4.1. Introduction
- 4.2. Proof transformations in labelled deduction
- 4.3. Equivalences between proofs in LND
- 4.4. The term rewriting system for LND
- 4.4.1. Defining the LND-TRS
- 4.4.2. The sort decreasing property
- 4.4.3. Defining an order
- 4.4.4. Proving the termination property
- 4.4.5. Proving the confluence property
- 4.5. Examples of transformations between proofs
- 4.6. Final remarks
- 5. Natural Deduction for Equality
- 5.1. Introduction
- 5.2. Labelled deduction
- 5.2.1. Identifiers for (compositions of) equalities
- 5.2.2. The proof rules
- 5.3. Finale
- 6. Normalisation for the Equality Fragment
- 6.1. General rules
- 6.2. The 'subterm substitution' rule
- 6.3. The ¿- and ¿-rules
- 6.4. Term rewriting systems
- 6.4.1. Termination property
- 6.4.2. Confluence property
- 6.4.3. The completion procedure
- 6.5. The transformations between proofs in the equational fragment of the LND
- 6.5.1. Reductions on the rewrite sequence
- 6.5.2. Transformations on the rewrite reasons
- 6.6. The rewriting system for the LND equational logic
- 6.6.1. Termination property for the LND EQ -TRS
- 6.6.2. Confluence property for the LND EQ -TRS
- 6.6.3. The normalization theorems
- 6.7. The normalization procedure: some examples
- 6.8. Final remarks
- 6.9. Appendix: The ß- and ¿-reductions for the LND system
- 6.9.1. ß-type reductions
- 6.9.2. ¿-type reductions
- 6.9.3. ¿-type transformations: The permutative transformations
- 6.10. Termination property for LND EQ -TRS
- 7. Modal Logics
- 7.1. The functional interpretation
- 7.1.1. Handling assumptions with 'world' variables
- 7.1.2. Natural deduction with an extra parameter
- 7.1.3. Connections with Kripke's truth definition
- 7.1.4. Connections with Gentzen's sequent calculus
- 7.2. Modal logics and the functional interpretation
- 7.2.1. Chellas' RM rule for standard normative logics
- 7.2.2. Modal logic K
- 7.2.3. Modal logic D
- 7.2.4. Modal logic T
- 7.2.5. Modal logic B
- 7.2.6. Modal logic S4 and its parallel with intuitionistic logic
- 7.2.7. Grzegorczyk's extension of S4
- 7.2.8. Modal logic S5 and its parallel with classical logic
- 7.2.9. Non-normal modal logics
- 7.2.10. Problematic cases: The scope of 'necessity'
- 7.3. Finale
- 8. Meaning and Proofs: A Reflection on Proof-Theoretic Semantics
- 8.1. Proof-theoretic semantics
- 8.2. Meaning, use and consequences
- 8.3. Meaning and purpose
- 8.4. Meaning and use
- 8.5. Meaning and the explanation of consequences
- 8.6. Use and the explanation of consequences
- 8.7. Early signs of 'meaning-use/usefulness-consequences'
- 8.8. Normalisation of proofs: the explanation of the consequences
- 8.9. Concluding remarks
- Bibliography
- Index