File:Three-figure8-knot triang1.png

Pseudo-Celtic ornamental knot pattern, with three figure-8 knots along a closed triangular loop.

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

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stroke 0 setgray 33 setlinewidth -50 0 100 130 150 arc stroke z 50
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sqrt mul neg exch rlineto stroke -172.4251 -87.0054 moveto 18 dup 3
sqrt mul exch rmoveto 17 dup 3 sqrt mul exch rlineto stroke .92 .96
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-64 112 46 30 arcn 7 dup 3 sqrt mul neg rlineto stroke -172.4251
87.0054 moveto 74 neg dup 3 sqrt mul neg exch rmoveto 27 neg dup 3
sqrt mul neg exch rlineto stroke -172.4251 -87.0054 moveto 17 dup 3
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gsave 210 0 translate A grestore gsave 120 rotate 210 0 translate A
grestore gsave 240 rotate 210 0 translate A grestore showpage
%EOF