Timeline for Horst Knörrer's Permutation Cancellation Problem
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 20, 2013 at 10:19 | vote | accept | Gil Kalai | ||
| Dec 11, 2013 at 14:10 | history | edited | Gil Kalai | CC BY-SA 3.0 |
added 1 characters in body
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| Dec 9, 2013 at 21:54 | history | answered | Gil Kalai | CC BY-SA 3.0 |