Hostname: page-component-7bb8b95d7b-dvmhs Total loading time: 0 Render date: 2024-09-19T13:33:21.022Z Has data issue: false hasContentIssue false

Ernest Nagel and James R. Newman Gödel's proof. New York: New York University Press, 1958. ix + 118 pp. $1.75 (paper) and $2.95.

Published online by Cambridge University Press:  14 March 2022

Hilary Putnam*
Affiliation:
Princeton University

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Book Reviews
Copyright
Copyright © 1959 by Philosophy of Science Association

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1 If we assume the consistency of elementary number theory, then we can show that the predicate P used in Rosser's undecidable sentence ~P(a) is equivalent to Gödel's predicate “Bew.” But the sentences ~Bew (b) and ~P(a) are not thereby equivalent, since the number-designating expressions a and b involved are names for different integers.