File:12crossings-fourfold-symmetric.png
From Knot Atlas
Jump to navigationJump to search
No higher resolution available.
12crossings-fourfold-symmetric.png (600 × 600 pixels, file size: 27 KB, MIME type: image/png)
Self-made, declared to be in public domain, generated from the following PostScript source code:
%!
306 396 translate .92 .96 1 setrgbcolor 9 setlinewidth
-110 25 84 150 360 arcn -110 -25 84 360 210 arcn
-168.196907134 75.8 84 210 180 arcn -168.196907134
168.196907134 84 180 90 arcn -75.8 168.196907134 84 90
60 arcn 25 110 84 60 270 arcn -25 110 84 270 120 arcn
75.8 168.196907134 84 120 90 arcn 168.196907134
168.196907134 84 90 0 arcn 168.196907134 75.8 84 0 -30
arcn 110 -25 84 -30 180 arcn 110 25 84 180 30 arcn
168.196907134 -75.8 84 30 0 arcn 168.196907134
-168.196907134 84 0 -90 arcn 75.8 -168.196907134 84 -90
-120 arcn -25 -110 84 -120 -270 arcn 25 -110 84 -270
-60 arcn -75.8 -168.196907134 84 -60 -90 arcn
-168.196907134 -168.196907134 84 -90 -180 arcn
-168.196907134 -75.8 84 -180 -210 arcn closepath gsave
0 setgray 22 setlinewidth stroke grestore stroke 0
setgray 22 setlinewidth 4{221.429 9 add -9 3 sqrt mul
moveto 221.429 9 sub 9 3 sqrt mul lineto stroke 25 110
84 5 -10 arcn stroke -25 110 84 261 270 arc 8 0 rlineto
stroke 90 rotate}repeat 9 setlinewidth .92 .96 1
setrgbcolor 4{221.429 10 add -10 3 sqrt mul moveto
221.429 10 sub 10 3 sqrt mul lineto stroke 25 110 84 6
-11 arcn stroke -25 110 84 260 270 arc 9 0 rlineto
stroke 90 rotate}repeat showpage
%EOF
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:53, 13 March 2010 | | 600 × 600 (27 KB) | AnonMoos (talk | contribs) | better |
| 23:45, 12 March 2010 |  | 600 × 600 (19 KB) | AnonMoos (talk | contribs) | Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 396 translate .92 .96 1 setrgbcolor 9 setlinewidth -110 25 84 150 360 arcn -110 -25 84 360 210 arcn -168.196907134 75.8 84 210 180 arcn -168.1969 |
You cannot overwrite this file.
File usage
The following 3 pages use this file:
