File:Trefoil-in-trefoil.png
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Trefoil-in-trefoil.png (634 × 600 pixels, file size: 18 KB, MIME type: image/png)
Self-made, declared to be public domain, generated from the following PostScript source:
%!
240 518 translate/z{20000 sqrt}def
gsave .5 .5 scale z .5 mul 42 translate
24 setlinewidth .87 .97 .87 setrgbcolor
0 0 100 330 90 arcn z 0 100 90 210 arcn
z 2 div 15000 sqrt 100 210 330 arcn closepath
gsave 40 setlinewidth 0 setgray stroke grestore stroke
40 setlinewidth 0 setgray 0 0 100 329 271 arcn stroke
z 0 100 89 31 arcn stroke
z 2 div 15000 sqrt 100 209 181 arcn stroke
24 setlinewidth .87 .97 .87 setrgbcolor
0 0 100 330 270 arcn stroke z 0 100 90 30 arcn stroke
z 2 div 15000 sqrt 100 210 180 arcn stroke grestore
12 setlinewidth .92 .96 1 setrgbcolor
0 0 100 330 90 arcn z 0 100 90 210 arcn
z 2 div 15000 sqrt 100 210 330 arcn closepath
gsave 20 setlinewidth 0 setgray stroke grestore stroke
20 setlinewidth 0 setgray 0 0 100 329 271 arcn stroke
z 0 100 89 31 arcn stroke
z 2 div 15000 sqrt 100 209 181 arcn stroke
12 setlinewidth .92 .96 1 setrgbcolor
0 0 100 330 270 arcn stroke z 0 100 90 30 arcn stroke
z 2 div 15000 sqrt 100 210 180 arcn stroke
gsave -.5 .5 dup scale z 2 div 42 translate
40 setlinewidth 0 setgray 0 0 100 179 121 arcn stroke
z 0 100 299 241 arcn stroke
z 2 div 15000 sqrt 100 1 59 arc stroke
24 setlinewidth .87 .97 .87 setrgbcolor
0 0 100 180 120 arcn stroke z 0 100 300 240 arcn stroke
z 2 div 15000 sqrt 100 0 60 arc stroke grestore
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%EOF
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:18, 17 January 2010 | | 634 × 600 (18 KB) | AnonMoos (talk | contribs) | Self-made, declared to be public domain, generated from the following PostScript source: <pre>%! 240 518 translate/z{20000 sqrt}def gsave .5 .5 scale z .5 mul 42 translate 24 setlinewidth .87 .97 .87 setrgbcolor 0 0 100 330 90 arcn z 0 100 90 210 arcn z |
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