File:Lemniskate von Gerono.gif
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Lemniskate_von_Gerono.gif (200 × 114 pixels, file size: 3 KB, MIME type: image/gif)
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Public domainPublic domainfalsefalse |
This image of simple geometry 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/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:09, 30 December 2016 | 200 × 114 (3 KB) | MichaelFrey (talk | contribs) | {{Information |Description={{de|Lemniskate von Gerono}} x<sup>4</sup>-x<sup>2</sup>+y<sup>2</sup>=0 |Source= http://www.mathematische-basteleien.de/acht.htm http://www.wolframalpha.com/input/?source=frontpage-immediate-access&i=x*x*x*x-x*x%2By*y%3D0 |... |
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