File:8crossing-circular.png
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8crossing-circular.png (602 × 600 pixels, file size: 19 KB, MIME type: image/png)
Self-made, declared to be in public domain, generated from the following PostScript source code:
%!
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/X 46.18802153517 def/Y X 2 div 100 sub def/Z X 2 div
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arcn 0 0 Z 180 90 arcn 0 Y neg X 90 30 arcn 30000 sqrt
40 sub neg 0 200 30 -30 arcn 0 Y X 330 270 arcn 0 0 Z
270 180 arcn closepath gsave 22 setlinewidth 0 setgray
stroke grestore stroke 4{22 setlinewidth 0 setgray 0
30000 sqrt 40 sub neg 200 101 113 arc stroke 0 30000
sqrt 40 sub neg 200 61 60 arcn Y neg 0 X 60 0 arcn 0 0
Z 360 333 arcn stroke 10 setlinewidth .92 .96 1
setrgbcolor 0 30000 sqrt 40 sub neg 200 100 114 arc
stroke 0 30000 sqrt 40 sub neg 200 62 60 arcn Y neg 0 X
60 0 arcn 0 0 Z 360 332 arcn stroke 90 rotate}repeat
showpage
%EOF
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:31, 25 July 2010 | | 602 × 600 (19 KB) | AnonMoos (talk | contribs) | Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 10 setlinewidth .92 .96 1 setrgbcolor /X 46.18802153517 def/Y X 2 div 100 sub def/Z X 2 div 100 add def Y 0 X 180 120 arcn 0 30000 s |
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