Image:Jean-Victor Poncelet.jpg

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Jean-Victor Poncelet (1788–1867), French mathematician and engineer.

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Under United States copyright law, originality of expression is necessary for copyright protection, and a mere photograph of an out-of-copyright work may not be protected under U.S.copyright law. This photograph was taken in the U.S. or in another country where a similar rule applies (for a list of allowable countries, see Commons:When to use the PD-Art tag#Country-specific rules).
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current19:10, 6 June 2005794×852 (266 KB)Gdr (Jean-Victor Poncelet (1788–1867), French mathematician and engineer. {{PD-art}} From [http://www.sil.si.edu/digitalcollections/hst/scientific-identity/fullsize/SIL14-P005-07a.jpg])
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