Timeline for How many subsets of $\mathbb{R}$ are order isomorphic to $\mathbb{Q}$?
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 25, 2013 at 3:02 | review | First posts | |||
| Jun 25, 2013 at 10:37 | |||||
| May 26, 2013 at 17:35 | comment | added | Andrés E. Caicedo | (@HannaK. Yes, of course. Silly typo.) | |
| May 26, 2013 at 16:55 | comment | added | Noah Schweber | Note that both answers below work for the long line as well, since they're just cardinality arguments. | |
| May 26, 2013 at 16:31 | answer | added | Asaf Karagila♦ | timeline score: 9 | |
| May 26, 2013 at 16:30 | comment | added | Hanna K. | @Andres Did you mean "of size $\aleph_0$"? | |
| May 26, 2013 at 16:29 | vote | accept | Hanna K. | ||
| May 26, 2013 at 16:21 | answer | added | The User | timeline score: 2 | |
| May 26, 2013 at 16:12 | comment | added | Andrés E. Caicedo | There are $\mathfrak c$ subsets of $\mathbb R$ (and of $\omega_1\times[0,1)$) of size $\mathfrak c$, so really there is only one possibility. | |
| May 26, 2013 at 16:05 | history | asked | Hanna K. | CC BY-SA 3.0 |