File:9crossings-knot-symmetric-triangles-pseudo-valknut.png
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9crossings-knot-symmetric-triangles-pseudo-valknut.png (658 × 600 pixels, file size: 10 KB, MIME type: image/png)
Self-made, declared to be in public domain, generated from a version of the following PostScript source code:
%!
306 396 translate 10.5 setlinewidth 1 setgray/s{gsave 28
setlinewidth 0 setgray stroke grestore stroke}def/x{75}def
/r{100 mul}def x cos r x sin r moveto 125 46875 sqrt neg
rlineto -415.470053838 0 rlineto 181.8533237 314.9791962
rlineto s x cos r x sin r moveto -153.446 -265.77627
rlineto s x 120 add cos r x 120 add sin r moveto 306.892 0
rlineto s x 120 add cos r x 120 add sin r moveto 125 46875
sqrt rlineto 207.73502692 -359.807621135 rlineto
-363.706647396 0 rlineto s x 240 add cos r x 240 add sin r
moveto -250 0 rlineto 207.73502692 359.807621135 rlineto
181.8533237 -314.9791962 rlineto s x 240 add cos r x 240
add sin r moveto -153.446 265.77627 rlineto s showpage
%EOF
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:10, 18 May 2010 | | 658 × 600 (10 KB) | AnonMoos (talk | contribs) | Self-made, declared to be in public domain, generated from a version of the following PostScript source code: <pre>%! 306 396 translate 10.5 setlinewidth 1 setgray/s{gsave 28 setlinewidth 0 setgray stroke grestore stroke}def/x{75}def /r{100 mul}def x cos |
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