Timeline for Combinatorial sum (Author and generalization?)
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 30, 2014 at 12:55 | history | edited | Mark Wildon | CC BY-SA 3.0 |
Added reference
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| May 30, 2014 at 12:47 | history | answered | Mark Wildon | CC BY-SA 3.0 |