[FOM] inverse forcing problem

Monroe Eskew meskew at math.uci.edu
Wed Jul 21 23:42:28 EDT 2010


Let N be a transitive model of ZFC.  Let P be a partial order and G
such that for some M, G is (M,P)-generic and N=M[G].

1) Is M unique?
2) Is M definable in N?


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