We have the following indirect implication of form equivalence classes:
| Implication | Reference |
|---|---|
| 221 \(\Rightarrow\) 222 | clear |
Here are the links and statements of the form equivalence classes referenced above:
| Howard-Rubin Number | Statement |
|---|---|
| 221: | For all infinite \(X\), there is a non-principal measure on \(\cal P(X)\). |
| 222: | There is a non-principal measure on \(\cal P(\omega)\). |
Comment: