File:12crossing-link-inrectangle.svg
| 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
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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
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.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
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gsave B 180 rotate B grestore
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x 0 150 98.5 125.8 arc stroke
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/C{x 100 sub 50 50 69 90 arc -48 0 rlineto stroke
212.132 3 div 318.198 3 div moveto
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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 |
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| Author | AnonMoos | ||
| Permission (Reusing this file) |
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| Other versions |
  For a completely different version of two mutually-interlaced trefoil knots, see File:Two-interlaced-trefoil-knots-30crossings.svg |
