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THE SUBFORMULA PROPERTY IN CLASSICAL NATURAL DEDUCTION ESTABLISHED CONSTRUCTIVELY

Published online by Cambridge University Press:  12 October 2012

TOR SANDQVIST
TOR SANDQVIST*
Affiliation:
Division of Philosophy, Royal Institute of Technology
*
*DIVISION OF PHILOSOPHY, ROYAL INSTITUTE OF TECHNOLOGY, TEKNIKRINGEN 78B, 10044 STOCKHOLM, SWEDEN. E-mail: tor.sandqvist@abe.kth.se
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Abstract

A constructive proof is provided for the claim that classical first-order logic admits of a natural deduction formulation featuring the subformula property.

Type
Research Articles
Information
The Review of Symbolic Logic , Volume 5 , Issue 4 , December 2012 , pp. 710 - 719
Copyright
Copyright © Association for Symbolic Logic 2012

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References

BIBLIOGRAPHY

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