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Uniquely undefinable elements

Published online by Cambridge University Press:  12 March 2014

Greg Hjorth*
Affiliation:
University of Melbourne, Department of Mathematics and Statistics, Parkville, 3010, Melbourne, Victoria, Australia, E-mail: greg.hjorth@gmail.com

Abstract

There exists a model in a countable language having a unique element which is not definable in .

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 2010

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References

REFERENCES

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