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| View Original: | Quinquetra-interlaced-alternate.svg (634x612) | |||
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| Keywords: Quinquetra-interlaced-alternate.svg Alternate version of interlaced five-fold quinquetra pattern This version made from curves based on the quasi-Limaçon/Rose polar coordinates equation r b+sin aθ with parameters b 1 4 and a 5/4 see File Mathematical-polar-equation-flowers svg For versions of the quinquetra made from circular arcs see File Quinquetra-pattern svg and File Pentacle-knot-15crossings svg This graphic is self-made converted from a version of the following vector PostScript source code <pre> 300 396 translate 75 dup scale 90 rotate 1 setlinewidth /ecc 1 4 def/res 5 def/w 4 mul res div/th exch def th 5 mul 4 div/x exch def x sin ecc add th cos mul x sin ecc add th sin mul def 0 w moveto 1 1 360 res mul w lineto for gsave 2 setlinewidth stroke grestore 1 setgray stroke showpage EOF</pre> 2009 AnonMoos <gallery>File Quinquetra-pattern svg File Pentacle-knot-15crossings svg</gallery> Decorative knots 5-fold rotational symmetry Images with PostScript source code Round graphic ornaments | ||||
