This non-implication,
Form 115 \( \not \Rightarrow \)
Form 332,
whose code is 6,
is constructed around a proven non-implication as follows:
Hypothesis | Statement |
---|---|
Form 115 | <p> The product of weakly Loeb \(T_2\) spaces is weakly Loeb. <em>Weakly Loeb</em> means the set of non-empty closed subsets has a multiple choice function.) </p> |
Conclusion | Statement |
---|---|
Form 64 | <p> \(E(I,Ia)\) There are no amorphous sets. (Equivalently, every infinite set is the union of two disjoint infinite sets.) </p> |
The conclusion Form 115 \( \not \Rightarrow \) Form 332 then follows.
Finally, the
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 \(A\) |