File:Six-rings.png
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Six-rings.png (650 × 600 pixels, file size: 17 KB, MIME type: image/png)
Self-made, declared to be public domain, generated from the following PostScript source:
%!
306 396 translate 90 rotate 12 setlinewidth 1 setgray
/X{90 add dup cos 144 mul exch sin 144 mul 100}def
0 1 5{60 mul X 0 360 arc closepath gsave 0 setgray
24 setlinewidth stroke grestore stroke}for
0 setgray 24 setlinewidth
0 1 4{60 mul dup dup 211 add/Y exch def 269 add/Z
exch def X Z Y arcn stroke}for 0 X 1 59 arc stroke
12 setlinewidth 1 setgray
0 1 4{60 mul dup dup 210 add/Y exch def 270 add/Z
exch def X Z Y arcn stroke}for 0 X 0 60 arc stroke
showpage
%EOF
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:17, 17 January 2010 | | 650 × 600 (17 KB) | AnonMoos (talk | contribs) | Self-made, declared to be public domain, generated from the following PostScript source: <pre>%! 306 396 translate 90 rotate 12 setlinewidth 1 setgray /X{90 add dup cos 144 mul exch sin 144 mul 100}def 0 1 5{60 mul X 0 360 arc closepath gsave 0 setgray 2 |
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