File:Bertrand.jpg
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Size of this preview: 502 × 599 pixels. Other resolutions: 201 × 240 pixels | 622 × 742 pixels.
Original file (622 × 742 pixels, file size: 149 KB, MIME type: image/jpeg)
Summary
| Description | Joseph Louis François Bertrand (1822-1900), mathematician |
| Source | http://scienceworld.wolfram.com/biography/Bertrand.html |
| Author | Unknown author |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1930. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:52, 19 July 2011 | | 622 × 742 (149 KB) | wikimediacommons>Materialscientist | better version from http://www.allposters.com |
File usage
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