FOM: Shelah talk (cardinal powers)

Matthew Frank mfrank at
Sun Aug 13 12:09:30 EDT 2000

Shelah did not give a proof that
(aleph_omega) ^ (aleph_nought) < aleph_(aleph_4))

He indicated that current proofs do not give much insight--for instance,
we do not know whether the 4 can be changed to a 1.  --Matt

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