File:Fermat curve.gif
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Fermat_curve.gif (335 × 320 pixels, file size: 10 KB, MIME type: image/gif)
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Summary
| Description | 費馬螺線示意圖。 |
| Date | 不詳（約2003年） |
| Source | 不詳 |
| Author | 不詳 |
Licensing
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This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain. Although it is free of copyright restrictions, this image may still be subject to other restrictions. See WP:PD § Fonts and typefaces or Template talk:PD-textlogo for more information.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:10, 26 November 2003 | | 335 × 320 (10 KB) | Conversion script | (recovered file, missing upload log entry) |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).
Global file usage
The following other wikis use this file:
- Usage on zh.wikipedia.org
