File:Associative5.jpg
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Associative5.jpg (483 × 483 pixels, file size: 27 KB, MIME type: image/jpeg)
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 | This image was uploaded in the JPEG format even though it consists of non-photographic data. This information could be stored more efficiently or accurately in the PNG or SVG format. If possible, please upload a PNG or SVG version of this image without compression artifacts, derived from a non-JPEG source (or with existing artifacts removed). After doing so, please tag the JPEG version with {{Superseded|NewImage.ext}} and remove this tag. This tag should not be applied to photographs or scans. If this image is a diagram or other image suitable for vectorisation, please tag this image with {{Convert to SVG}} instead of {{BadJPEG}}. If not suitable for vectorisation, use {{Convert to PNG}}. For more information, see {{BadJPEG}}. |  |
| Description | 5x5 associative magic square with the maximum water retention of 59 units. All 48,544 examples were sorted to find this square. There is a conjecture that the maximum retention for a magic square and its complement will be found in the associative subset. The complement of the associative magic square is just itself. All 275,305,224 5x5 magic squares were sorted and the maximum retention for the complement pair is 120 units. en.wikipedia.org/wiki/user_talk:Knecht03 The conjecture may still hold true for the higher order magic squares. |
| Date | 22 July 2012 (original upload date) |
| Source | Transferred from en.wikipedia to Commons. |
| Author |
. The original uploader was Knecht03 at English Wikipedia. |
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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Original upload log
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The original description page was here. All following user names refer to en.wikipedia.
- 2012-07-22 10:13 Knecht03 483×483× (27351 bytes) {{Information |Description = 5x5 associative magic square maximum retention |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }} == Licensing == {{cc-by-sa-3.0}}
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:14, 17 March 2014 | | 483 × 483 (27 KB) | FSV (talk | contribs) | from File:Associative5.jpg |
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