Hypothesis: HR 0:  \(0 = 0\).

Conclusion: HR 104:

There is a regular uncountable aleph. Jech [1966b], p 165 prob 11.26.

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

Name Statement
\(\cal M17\) Gitik's Model Using the assumption that for every ordinal \(\alpha\) there is a strongly compact cardinal \(\kappa\) such that \(\kappa >\alpha\), Gitik extends the universe \(V\) by a filter \(G\) generic over a proper class of forcing conditions

Code: 3

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