Hypothesis: HR 31:

\(UT(\aleph_{0},\aleph_{0},\aleph_{0})\): The countable union theorem:  The union of a denumerable set of denumerable sets is denumerable.

Conclusion: HR 291:

For all infinite \(x\), \(|x!|=|x^x|\).

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

Name Statement
\(\cal N29\) Dawson/Howard Model Let \(A=\bigcup\{B_n; n\in\omega\}\) is a disjoint union, where each \(B_n\) is denumerable and ordered like the rationals by \(\le_n\)

Code: 3

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