File:Two-trefoils-10crossings.png

10-crossing knot consisting of two trefoils on a closed loop, where the trefoils are interlinked with each other.

Self-made, declared to be in public domain, generated from the following PostScript source code:

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306 496 translate .3 dup scale/factor 250 1.456696 mul def
/radius 100 5000 sqrt add 1.456696 mul def/z{factor dup mul
2 div sqrt}def/Q{factor dup mul 6 div sqrt neg}def .92 .96
1 setrgbcolor/A{gsave 36 setlinewidth 679.388 -250 moveto z
1.67 mul 0.673 add z 0.19 mul .253 sub radius 0 150 arc z
neg Q radius 330 90 arcn z Q radius 90 210 arcn z -1.67 mul
0.673 sub z 0.19 mul .253 sub radius 30 180 arc 0 -500
rlineto gsave 72 setlinewidth 0 setgray stroke grestore
stroke 72 setlinewidth 0 setgray 3{-232 100 moveto 119 0
rlineto stroke 120 rotate}repeat 36 setlinewidth .92 .96 1
setrgbcolor 3{-234 100 moveto 123 0 rlineto stroke 120
rotate}repeat grestore}def A gsave 0 -659 translate -1 -1
scale A grestore 72 setlinewidth 0 setgray z neg Q radius
303 322 arc stroke z Q radius 303 322 arc stroke 679.388
-205 moveto 0 -10 rlineto stroke -679.388 -410 moveto 0 10
rlineto stroke 36 setlinewidth .92 .96 1 setrgbcolor z neg
Q radius 302 323 arc stroke z Q radius 302 323 arc stroke
679.388 -200 moveto 0 -20 rlineto stroke -679.388 -415
moveto 0 20 rlineto stroke showpage
%EOF