File:9crossings-3by3.png
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9crossings-3by3.png (640 × 600 pixels, file size: 14 KB, MIME type: image/png)
Self-made graphic, declared to be in public domain, generated from a version of the following PostScript source code:
%!
300 396 translate 1.5 dup scale 3 {gsave 18.16497 80 translate 30 rotate
0 -100 translate 800 sqrt neg 40 moveto 800 sqrt neg 100 20 90 45 arcn
800 sqrt 100 20 225 270 arc 0 40 rlineto stroke
58.2844 -23.0785 moveto 38.2844 102.6796 20 0 120 arc stroke
800 sqrt 120 moveto -100 10000 3 div sqrt neg rlineto stroke grestore
80.1995 -26.3031 57.7125 270 30 arc stroke 120 rotate}repeat showpage
%EOF
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:15, 11 June 2012 | | 640 × 600 (14 KB) | AnonMoos (talk | contribs) | improve appearance a little |
| 09:05, 10 June 2012 |  | 640 × 600 (14 KB) | AnonMoos (talk | contribs) | Self-made graphic, declared to be in public domain, generated from a version of the following PostScript source code: <pre>%! 300 396 translate 1.5 dup scale 3 {gsave 18.16497 80 translate 30 rotate 0 -100 translate 800 sqrt neg 40 moveto 800 sqrt neg 100 |
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