https://katlas.org/index.php?action=history&feed=atom&title=File%3APseudo-Celtic_13crossing_knot.png 2026-06-25T10:05:11Z Revision history for this page on the wiki MediaWiki 1.39.6 https://katlas.org/index.php?title=File:Pseudo-Celtic_13crossing_knot.png&diff=1712831&oldid=prev 2011-11-21T23:42:07Z

<p>Self-made, declared to be in public domain, generated from the following PostScript source code: &lt;pre&gt;%! 300 396 translate 5.5 rotate 1 setlinejoin /x 5000 sqrt def/y x 2 div def -1.5 x mul y 150 135 315 arc 1.5 x mul y neg 50 135 225 arcn -1.5 x mul y 50</p> <p><b>New page</b></p><div>Self-made, declared to be in public domain, generated from the following PostScript source code:<br /> &lt;pre&gt;%!<br /> 300 396 translate 5.5 rotate 1 setlinejoin<br /> /x 5000 sqrt def/y x 2 div def<br /> -1.5 x mul y 150 135 315 arc<br /> 1.5 x mul y neg 50 135 225 arcn<br /> -1.5 x mul y 50 45 315 arc<br /> 1.5 x mul y neg 150 135 315 arcn<br /> -1.5 x mul y 100 45 315 arc<br /> 1.5 x mul y neg 100 135 225 arcn closepath<br /> gsave 100 3 div setlinewidth stroke grestore<br /> 50 3 div setlinewidth .8 .9 1 setrgbcolor stroke<br /> 0 setlinejoin 0 setgray 100 3 div setlinewidth<br /> /A{-16 16 moveto 16 -16 lineto stroke}def A<br /> gsave 0 x translate A grestore<br /> gsave 0 x neg translate A grestore<br /> gsave x 0 translate A grestore<br /> gsave x neg 0 translate A grestore<br /> gsave -2.5 x mul 1.5 x mul translate A grestore<br /> gsave 2.5 x mul -1.5 x mul translate A grestore<br /> /A{16 16 moveto -16 -16 lineto stroke}def<br /> gsave y y neg translate A grestore<br /> gsave y neg y translate A grestore<br /> -1.5 x mul y 50 92 178 arc stroke<br /> 1.5 x mul y neg 50 272 358 arc stroke<br /> -1.5 x mul y 100 302 315 arc 12 12 rlineto stroke<br /> 1.5 x mul y neg 100 122 135 arc -12 -12 rlineto stroke<br /> 50 3 div setlinewidth .8 .9 1 setrgbcolor<br /> /A{-17 17 moveto 17 -17 lineto stroke}def A<br /> gsave 0 x translate A grestore<br /> gsave 0 x neg translate A grestore<br /> gsave x 0 translate A grestore<br /> gsave x neg 0 translate A grestore<br /> gsave -2.5 x mul 1.5 x mul translate A grestore<br /> gsave 2.5 x mul -1.5 x mul translate A grestore<br /> /A{17 17 moveto -17 -17 lineto stroke}def<br /> gsave y y neg translate A grestore<br /> gsave y neg y translate A grestore<br /> -1.5 x mul y 50 90 180 arc stroke<br /> 1.5 x mul y neg 50 270 360 arc stroke<br /> -1.5 x mul y 100 300 315 arc 13 13 rlineto stroke<br /> 1.5 x mul y neg 100 120 135 arc -13 -13 rlineto stroke<br /> showpage<br /> %EOF&lt;/pre&gt;</div>

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