File:Catalan number swapping example.png
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Catalan_number_swapping_example.png (341 × 156 pixels, file size: 13 KB, MIME type: image/png)
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part of the second proof of the en:Catalan number formula
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This work has been released into the public domain by its author, Dmharvey. This applies worldwide. In some countries this may not be legally possible; if so: |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Upload date | User | Bytes | Dimensions | Comment
- 2005-06-01 03:02:25 | Dmharvey | 13510 | 341 × 156 | part of the second proof of the [[Catalan number]] formula {{PD}}
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:34, 4 September 2011 | | 341 × 156 (13 KB) | Michkol1 | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} The tool and the bot are operated by User:Jan Luca and User:Magnus Manske. part of the second proof of the [[:en:Catalan number |
File usage
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