File:Sum Of Cubes2.png
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The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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15:36, 27 April 2007 | 543 × 294 (13,348 bytes) | w:en:Gandalf61 (talk | contribs) | {{Information| |Description = Visual demonstration that square of triangular number = sum of cubes |Source = self-made |Date = created 27 April 2007 |Author = ~~~~ }} |