Timeline for minimum number of subsets?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 21, 2022 at 0:03 | history | edited | David Roberts♦ | CC BY-SA 4.0 |
fixed arxiv front-end link and gave full published reference
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| Apr 20, 2012 at 7:11 | history | answered | Greg Kuperberg | CC BY-SA 3.0 |