Timeline for Order types of positive reals
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
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| May 18, 2010 at 17:50 | comment | added | David Eppstein | This seems like a good answer to me, too, but I gave the checkbox to Robin's because it uses less about the structure of the ordinals: just the fact of their countability rather than a decomposition into limits and non-limits. | |
| May 18, 2010 at 7:37 | history | answered | gowers | CC BY-SA 2.5 |