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Nov 18, 2012 at 7:09 vote accept Andrés E. Caicedo
Sep 17, 2010 at 17:33 comment added Andrés E. Caicedo Hi Andreas. This is a nice observation. I think, though, that the key question is really whether, knowing there are two transitive models of the same height, then we can produce a third.
Sep 17, 2010 at 16:12 history answered Andreas Blass CC BY-SA 2.5