Timeline for Splitting infinite sets
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 29, 2011 at 0:34 | vote | accept | Andrés E. Caicedo | ||
| Jan 9, 2011 at 16:26 | comment | added | Eric Hall | Hello and thanks. Yes, if you like this kind of question, then the technique is worthwhile. But permutation groups may not be necessary. If you prefer, you could think about $L(S)$, where, in a model of ZFAC, $S$ is the set of finite partitions of the set of atoms. (Does anyone in fact prefer to think of it that way?) So far, I don't have an answer to your second question. | |
| Jan 9, 2011 at 15:14 | comment | added | Andrés E. Caicedo | Hi Eric. Welcome to MO! Many thanks; I definitely need to become more comfortable with this technique. | |
| Jan 9, 2011 at 7:11 | history | answered | Eric Hall | CC BY-SA 2.5 |