Hypothesis: HR 363:
There are exactly \(2^{\aleph_0}\) Borel sets in \(\Bbb R\). G. Moore [1982], p 325.
Conclusion: HR 183-alpha:
There are no \(\aleph_{\alpha}\) minimal sets. That is, there are no sets \(X\) such that
List of models where hypothesis is true and the conclusion is false:
Name | Statement |
---|---|
\(\cal N27\) Hickman's Model II | Let \(A\) be a set with cardinality\(\aleph_1\) such that \(A=\{(a_{\alpha},b_{\beta}) : \alpha < \omega, \beta< \omega_1\}\) |
Code: 3
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