File:Check digit TA quasigroup dhmd111rr illustration eg5724.svg
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Summary
| Description |
English: A Graphical Illustration of the Damm Check Digit Algorithm.
It is a check digit algorithm that detects all single digit errors and all adjacent transposition errors. It was presented by H. Michael Damm in 2004. Its essential part is a quasigroup of order 10 with the special feature of being weak totally anti-symmetric. |
| Date | |
| Source | Spreadsheet |
| Author | W96 at en.wikipedia |
Licensing
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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Original upload log
Transferred from en.wikipedia to Commons by ronhjones.
The original description page was here. All following user names refer to en.wikipedia.
Upload date | User | Bytes | Dimensions | Comment
- 2012-12-16 17:55 (UTC) | W96 | 16390 (bytes) | 640×248 | The wording of the desc element has been improved.
- 2012-12-08 19:03 (UTC) | W96 | 16379 (bytes) | 640×248 | Update ([[File Upload Wizard]])
- 2012-12-08 18:52 (UTC) | W96 | 16381 (bytes) | 640×248 | Uploading a self-made file using [[File Upload Wizard]]
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:35, 11 July 2014 | | 640 × 248 (16 KB) | W96 | Metadata have been clarified. |
| 22:36, 17 December 2012 |  | 640 × 248 (16 KB) | Ronhjones | (Original text) : The wording of the desc element has been improved. | |
| 22:36, 17 December 2012 |  | 640 × 248 (16 KB) | Ronhjones | (Original text) : Update (File Upload Wizard) | |
| 22:36, 17 December 2012 |  | 640 × 248 (16 KB) | Ronhjones | (Original text) : Uploading a self-made file using File Upload Wizard |
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