We have the following indirect implication of form equivalence classes:
| Implication | Reference |
|---|---|
| 109 \(\Rightarrow\) 66 | clear |
| 66 \(\Rightarrow\) 346 |
The vector space Kinna-Wagner Principle is equivalent to the axiom of choice, Keremedis, K. 2001a, Math. Logic Quart. |
Here are the links and statements of the form equivalence classes referenced above:
| Howard-Rubin Number | Statement |
|---|---|
| 109: | Every field \(F\) and every vector space \(V\) over \(F\) has the property that each linearly independent set \(A\subseteq V\) can be extended to a basis. H.Rubin/J.~Rubin [1985], pp 119ff. |
| 66: | Every vector space over a field has a basis. |
| 346: | If \(V\) is a vector space without a finite basis then \(V\) contains an infinite, well ordered, linearly independent subset. |
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