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File:Circlesquare0.gif

Circlesquare0.gif ‎(201 × 388 pixels, file size: 2 KB, MIME type: image/gif)

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Description
English: Archimedes spiral to square a circle.
Date
Source Website
Author J J O'Connor and E F Robertson
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Public domain
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, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Circlesquare0.gif

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This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.

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Date/TimeThumbnailDimensionsUserComment
current12:53, 23 September 2010Thumbnail for version as of 12:53, 23 September 2010201 × 388 (2 KB)Lowbasictide (talk | contribs){{Information |Description={{en|1=Archimedes spiral to square a circle.}} |Source=Website |Author=J J O'Connor and E F Robertson |Date=1999-04-15 |Permission={{PD-1923}} |other_versions= }}

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