File:4crossings-square.png
From Knot Atlas
Jump to navigationJump to search
No higher resolution available.
4crossings-square.png (600 × 600 pixels, file size: 567 bytes, MIME type: image/png)
Self-made, declared to be in public domain, generated from the following PostScript source code:
%!
1 setgray 30 setlinewidth/X{.5 add 120 mul exch .5 add 120 mul
exch}def/l{X lineto}def 1 0 X moveto 4 0 l 4 4 l 2 4 l 2 1 l 0
1 l 0 2 l 3 2 l 3 3 l 1 3 l 1 0 l closepath gsave 0 setgray 60
setlinewidth stroke grestore stroke/r{120 mul exch 120 mul exch
rlineto}def 60 setlinewidth 0 setgray 1.5 3 X moveto 1 0 r
stroke .5 2 X moveto 1 0 r stroke 2 1.5 X moveto 0 1 r stroke
1 .5 X moveto 0 1 r stroke 1 setgray 30 setlinewidth 1.48 3 X
moveto 1.04 0 r stroke .48 2 X moveto 1.04 0 r stroke 2 1.48 X
moveto 0 1.04 r stroke 1 .48 X moveto 0 1.04 r stroke 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 | 07:27, 10 February 2010 | | 600 × 600 (567 bytes) | AnonMoos (talk | contribs) | add color |
| 09:24, 4 February 2010 |  | 600 × 600 (365 bytes) | AnonMoos (talk | contribs) | Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 1 setgray 30 setlinewidth/X{.5 add 120 mul exch .5 add 120 mul exch}def/l{X lineto}def 1 0 X moveto 4 0 l 4 4 l 2 4 l 2 1 l 0 1 l 0 2 l 3 2 l 3 3 l 1 |
You cannot overwrite this file.
File usage
The following 3 pages use this file:
