Hypothesis: HR 60:
\(C(\infty,WO)\): Every set of non-empty, well orderable sets has a choice function.
Moore, G. [1982], p 125.
Conclusion: HR 30:
Ordering Principle: Every set can be linearly ordered.
List of models where hypothesis is true and the conclusion is false:
| Name | Statement |
|---|---|
| \(\cal N7\) L\"auchli's Model I | \(A\) is countably infinite |
Code: 3
Comments: