Keywords: Celtic-knot-linear-7crossings.svg Simple 7-crossing quasi-Celtic linear decorative knot Previously uploaded in PNG form to http //katlas math utoronto ca/wiki/File Celtic-knot-linear-7crossings png Converted from the following PostScript vector source code <pre> 306 396 translate 24 setlinewidth 92 96 1 setrgbcolor 1 setlinejoin/z 20000 sqrt def/y gsave 40 setlinewidth 0 setgray def z neg 0 100 45 105 arc z -2 div z 2 div 100 165 225 arc 0 0 100 225 315 arc z 2 div z 2 div 100 -45 15 arc z 0 100 75 135 arc z neg 0 100 315 255 arcn z -2 div z -2 div 100 195 135 arcn 0 0 100 135 45 arcn z 2 div z -2 div 100 45 -15 arcn z 0 100 285 225 arcn closepath y stroke grestore stroke y 0 0 100 92 135 arc -30 -30 rlineto stroke -15 15 moveto 30 -30 rlineto stroke 0 0 100 272 315 arc 30 30 rlineto stroke z neg 0 100 272 315 arc 30 30 rlineto stroke z 0 100 92 135 arc -30 -30 rlineto stroke z -2 div z 2 div 100 197 225 arc 30 -30 rlineto stroke z 2 div z -2 div 100 17 45 arc -30 30 rlineto stroke grestore 0 0 100 90 135 arc -32 -32 rlineto stroke -17 17 moveto 34 -34 rlineto stroke 0 0 100 270 315 arc 32 32 rlineto stroke z neg 0 100 270 315 arc 32 32 rlineto stroke z 0 100 90 135 arc -32 -32 rlineto stroke z -2 div z 2 div 100 195 225 arc 32 -32 rlineto stroke z 2 div z -2 div 100 15 45 arc -32 32 rlineto stroke showpage EOF</pre> 2010 PostScript ; 2013 converted to SVG and uploaded to Commons AnonMoos 7 4 knots Decorative knots Images with PostScript source code Knots and links on transparent background Outline knots and links Celtic knots |