File:12crossing-link-inrectangle.svg
Size of this PNG preview of this SVG file: 800 × 464 pixels. Other resolutions: 320 × 186 pixels | 640 × 371 pixels | 1,024 × 594 pixels | 1,280 × 742 pixels | 2,560 × 1,485 pixels.
Original file (SVG file, nominally 800 × 464 pixels, file size: 2 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
| Description | A 12-crossing ornamental "link" of mathematical knot theory, consisting of two interlaced trefoil knots in non-3-fold-symmetric form (see File:Trefoil-non-3-symm.svg) fitted closely inside a rectangle. | ||
| Date | |||
| Source |
Self-made image, converted from the following vector PostScript source code: %!
306 396 translate/x 31250 sqrt def
/A{x 100 add -150 moveto x 100 add 150 lineto
x 0 150 90 135 arc x neg 0 100 315 270 arcn
x neg 50 sub -100 lineto x neg 50 sub 100 lineto x
100 sub 50 50 90 0 arcn x 50 sub 0 lineto
1250 sqrt 10.355339 add 25 25 270 225 arcn
1250 sqrt neg 10.355339 add 25 25 45 90 arc
x neg 50 lineto x neg -50 lineto
x 100 sub neg -50 100 180 270 arc closepath
gsave 0 setgray 100 3 div setlinewidth stroke
grestore 100 6 div setlinewidth stroke}def gsave .16
.82 .16 setrgbcolor A 180 rotate 0 .5 1 setrgbcolor
A grestore 0 setgray 100 3 div setlinewidth
x 0 150 100 124.7 arc stroke
x neg 0 100 297 315 arc 6 6 rlineto stroke
73 0 moveto 1250 sqrt 10.355339 add 25 25 270 225
arcn -5 5 rlineto stroke
/B{x 100 sub 50 50 72 90 arc -45 0 rlineto stroke
212.132 3 div 318.198 3 div moveto
-60 -60 rmoveto -22 -22 rlineto stroke
x 100 sub neg -50 100 198 222 arc stroke}def
gsave B 180 rotate B grestore
.16 .82 .16 setrgbcolor 100 6 div setlinewidth
x 0 150 98.5 125.8 arc stroke
x neg 0 100 295 317 arc 6 6 rlineto stroke
76 0 moveto 1250 sqrt 10.355339 add 25 25 270 225
arcn -7 7 rlineto stroke
/C{x 100 sub 50 50 69 90 arc -48 0 rlineto stroke
212.132 3 div 318.198 3 div moveto
-58 -58 rmoveto -26 -26 rlineto stroke
x 100 sub neg -50 100 195 225 arc stroke}def
gsave .16 .82 .16 setrgbcolor C 180 rotate 0 .5 1
setrgbcolor C grestore showpage
%EOF |
||
| Author | AnonMoos | ||
| Permission (Reusing this file) |
|
||
| Other versions |
  For a completely different version of two mutually-interlaced trefoil knots, see File:Two-interlaced-trefoil-knots-30crossings.svg |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:14, 20 June 2012 | | 800 × 464 (2 KB) | AnonMoos | thumb|basic unit 12-crossing ornamental "link" of mathematical knot theory, consisting of two interlaced trefoil knots in non-3-fold-symmetric form (see File:Trefoil-non-3-symm.svg) fitted closely inside a rectangle... |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).
