Hypothesis: HR 130:

\({\cal P}(\Bbb R)\) is well orderable.

Conclusion: HR 53:

For all infinite cardinals \(m\), \(m^2\le 2^m\).  Mathias [1979], prob 1336.

List of models where hypothesis is true and the conclusion is false:

Name Statement
\(\cal N1\) The Basic Fraenkel Model The set of atoms, \(A\) is denumerable; \(\cal G\) is the group of all permutations on \(A\); and \(S\) isthe set of all finite subsets of \(A\)

Code: 3

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