Hypothesis: HR 233:
Artin-Schreier theorem: If a field has an algebraic closure it is unique up to isomorphism.
Conclusion: HR 177:
An infinite box product of regular \(T_1\) spaces, each of cardinality greater than 1, is neither first countable nor connected.
List of models where hypothesis is true and the conclusion is false:
| Name | Statement |
|---|---|
| \(\cal N1\) The Basic Fraenkel Model | The set of atoms, \(A\) is denumerable; \(\cal G\) is the group of all permutations on \(A\); and \(S\) isthe set of all finite subsets of \(A\) |
Code: 5
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