File:12crossings-decorative-threefold-incircle-link.png
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12crossings-decorative-threefold-incircle-link.png (600 × 600 pixels, file size: 21 KB, MIME type: image/png)
Self-made, declared to be in public domain, generated from the following PostScript source code:
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:23, 5 August 2010 | 600 × 600 (21 KB) | AnonMoos (talk | contribs) | Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 396 translate -.57 .57 scale/Y{354.8355 16 3 div sqrt 57.5 mul add}def/X{30000 sqrt 24.53729 sub neg}def/J{gsave 53.75 setlinewidth 0 setgray stro |
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