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| View Original: | 12crossing-link-inrectangle.svg (800x464) | |||
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| Keywords: 12crossing-link-inrectangle.svg 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 Self-made image converted from the following vector PostScript source code <pre> 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</pre> 2012 AnonMoos thumb center basic unit thumb center two of this joined For a completely different version of two mutually-interlaced trefoil knots see File Two-interlaced-trefoil-knots-30crossings svg <gallery>File Two-interlaced-trefoil-knots-30crossings svg</gallery> 2 component links 12 crossing number knots and links Decorative knots Images with PostScript source code Outline knots and links 2-fold rotational symmetry | ||||
