Description 
Simple 7crossing quasiCeltic linear decorative knot. 

Date  (PostScript); 2013 (converted to SVG and uploaded to Commons)  
Source  Previously uploaded in PNG form to http://katlas.math.utoronto.ca/wiki/File:Celticknotlinear7crossings.png
Converted from the following PostScript vector source code: %! 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 

Author  AnonMoos  
Permission (Reusing this file) 
