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arXiv:1609.01032 [math.LO]AbstractReferencesReviewsResources

Countable OD sets of reals belong to the ground model

Vladimir Kanovei, Vassily Lyubetsky

Published 2016-09-05Version 1

It is true in the Cohen, Solovay-random, dominaning, and Sacks generic extension that every countable ordinal-definable set of reals belongs to to the ground universe

Comments: 12 pages
Categories: math.LO
Subjects: 03E15, 03E35, 03E45
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