Keywords: 9crossing-knot symmetrical grid.svg A quasi-ornamental knot with 9 crossings 2-fold rotational symmetry and crossings laid out on a 3×3 grid Topologically equivalent to Image 9-23 knot-theory 2-symmetrical png Converted from a version of the following vector PostScript source code <pre> 306 396 translate -50 -125 50 180 360 arc 50 125 50 180 0 arcn 100 -37 5 137 5 270 90 arc -125 50 50 90 270 arc 125 -50 50 90 -90 arcn -100 37 5 137 5 270 90 arcn closepath 1 setlinejoin gsave 36 setlinewidth 0 setgray stroke grestore 15 setlinewidth 1 setgray stroke showpage EOF</pre> 2013 AnonMoos Prime knots 9 crossing number knots and links Knots in art and decoration Images with PostScript source code Knots and links on transparent background Outline knots and links |