We have the following indirect implication of form equivalence classes:
Implication | Reference |
---|---|
175 \(\Rightarrow\) 13 |
Horrors of topology without AC: A non-normal orderable space, van Douwen, E.K. 1985, Proc. Amer. Math. Soc. note-49 |
Here are the links and statements of the form equivalence classes referenced above:
Howard-Rubin Number | Statement |
---|---|
175: | Transitivity Condition: For all sets \(x\), there is a set \(u\) and a function \(f\) such that \(u\) is transitive and \(f\) is a one to one function from \(x\) onto \(u\). |
13: | Every Dedekind finite subset of \({\Bbb R}\) is finite. |
Comment: