File:Shoelace knot.svg
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Shoelace_knot.svg (SVG file, nominally 800 × 357 pixels, file size: 3 KB)
[edit] Summary
Schematized diagram of simplest shoe-tying knot (slipped square-knot or "bow").
Converted from the following vector PostScript code:
%!
341 396 translate .35 dup scale 22 setlinewidth 1 setgray
/z{20000 sqrt}def/y{gsave 40 setlinewidth 0 setgray stroke
grestore stroke}def 1 setlinecap 1 1 .8 setrgbcolor
z 6.5 mul neg z 1.25 mul neg 100 add moveto
z 1.25 mul neg z 1.25 mul neg 100 90 45 arcn
0 0 150 225 135 arc
z 1.25 mul neg z 1.25 mul 100 315 270 arcn
z 1.75 mul neg z 1.25 mul 100 270 225 arcn
z 4.8 neg mul 1.2129 sub z 1.3 mul 1.2129 add 200 45 270 arc
249.96 -114.9392 100 90 45 arcn 170 -170 rlineto y
.85 1 .85 setrgbcolor
z 5 mul z 1.25 mul neg 100 add moveto
.25 z mul neg z 1.25 mul neg 100 90 135 arc
z 1.5 mul neg 0 150 315 45 arcn
.25 z mul neg z 1.25 mul 100 225 270 arc
.25 z mul z 1.25 mul 100 270 315 arc
3.35 z mul 1 add z 1.45 mul 1 add 190 135 270 arcn
-455.239 -83.9392 100 90 135 arc -190 -190 rlineto y
0 setlinecap gsave 40 setlinewidth 0 setgray
-400 16.0608 moveto 80 0 rlineto stroke
-400 -14.9392 moveto 80 0 rlineto stroke
0 0 150 301 59 arc stroke
z 3 mul neg z 1.25 mul neg 100 add moveto
150 0 rlineto stroke
z 1.75 mul neg z 1.25 mul 100 269 225 arcn
-50 50 rlineto stroke
321.67 -45.2285 moveto 68 -68 rlineto stroke grestore
-401 16.0608 moveto 82 0 rlineto stroke 1 1 .8 setrgbcolor
-401 -14.9392 moveto 82 0 rlineto stroke
0 0 150 300 60 arc stroke
z 3 mul neg 1 sub z 1.25 mul neg 100 add moveto
152 0 rlineto stroke
z 1.75 mul neg z 1.25 mul 100 270 225 arcn
-51 51 rlineto stroke
320.67 -44.2285 moveto 70 -70 rlineto stroke
showpage
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Made from circular arcs, horizontal lines, and lines at 45-degree angles, with a requirement that structural knot crossings be shown as close to perpendicular as possible (see also Image:Knots-decorative-inline.svg).
[edit] Licensing
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:23, 12 October 2007 | | 800×357 (3 KB) | AnonMoos (Talk | contribs) | (Schematized diagram of simplest shoe-trying knot. Converted from the following vector PostScript code: <pre>%! 341 396 translate .35 dup scale 22 setlinewidth 1 setgray /z{20000 sqrt}def/y{gsave 40 setlinewidth 0 setgray stroke grestore stroke}def 1 set) |
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File links
The following 2 pages link to this file:
Global file usage
The following other wikis use this file:
- Usage of Shoelace knot.svg on dewiki
- Usage of Shoelace knot.svg on enwiki
