Hypothesis: HR 0:  \(0 = 0\).

Conclusion: HR 230:

\(L^{1} = HOD\).

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

Name Statement
\(\cal M31\) Szczepaniak's Model Two models of \(ZF\), \(M_1\) and \(M_2\),\(M_1\subseteq M_2\), are constructed with the same ordinals (so \(L^1\) in\(M_1\) is the same as \(L^1\) in \(M_2\)), and a generic real \(a\in M_1\) so that \(a\not\in HOD\) in \(M_1\), but \(a\in HOD\) in \(M_2\)

Code: 3

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