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The Hanf number of second order logic1
Published online by Cambridge University Press: 12 March 2014
Abstract
We prove, among other things, that the number mentioned above cannot be shown to exist without using some instance of the axiom of replacement.
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- Research Article
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- Copyright © Association for Symbolic Logic 1972
Footnotes
We would like to thank H. J. Keisler and Kenneth Kunen for helpful discussions. The preparation of this paper was supported by NSF grant 144-B634.
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