File:Posion sum 2.png
Revision as of 17:05, 10 September 2010 by Qin (talk | contribs) (uploaded a new version of "File:Posion sum 2.png": Reverted to version as of 17:02, 10 September 2010)
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Posion_sum_2.png (435 × 41 pixels, file size: 1 KB, MIME type: image/png)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:05, 10 September 2010 | | 435 × 41 (1 KB) | Qin (talk | contribs) | Reverted to version as of 17:02, 10 September 2010 |
| 17:04, 10 September 2010 |  | 365 × 31 (531 bytes) | Qin (talk | contribs) | Reverted to version as of 21:34, 20 June 2008 | |
| 17:02, 10 September 2010 |  | 435 × 41 (1 KB) | Qin (talk | contribs) | More readable version. TeX code: 51\cdot k+ 108\cdot \frac{(k-1)\cdot k}{2} + 2 = k\cdot (51 + 54\cdot (k-1)) + 2 Source of file: http://www.codecogs.com/png.latex?51\cdot%20k+%20108\cdot%20\frac{(k-1)\cdot%20k}{2}%20+%202%20=%20k\cdot%20(51%20+%2054\cdot | |
| 21:34, 20 June 2008 |  | 365 × 31 (2 KB) | Ermabwed (talk | contribs) |
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