Hypothesis: HR 86-alpha:
\(C(\aleph_{\alpha},\infty)\): If \(X\) is a set of non-empty sets such that \(|X| = \aleph_{\alpha }\), then \(X\) has a choice function.
Conclusion: HR 106:
Baire Category Theorem for Compact Hausdorff Spaces: Every compact Hausdorff space is Baire.
List of models where hypothesis is true and the conclusion is false:
| Name | Statement |
|---|---|
| \(\cal N21(\aleph_{\alpha+1})\) Jensen's Model | We assume \(\aleph_{\alpha+1}\) is a regular cardinal |
Code: 5
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