Timeline for Orthogonal Latin Square 6*6
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 24, 2013 at 18:54 | history | edited | Barry Cipra | CC BY-SA 3.0 |
additional comment
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| Apr 10, 2013 at 16:24 | history | answered | Barry Cipra | CC BY-SA 3.0 |