File:12crossings-fourfold-symmetric.svg
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Size of this PNG preview of this SVG file: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels.
Original file (SVG file, nominally 600 × 600 pixels, file size: 3 KB)
Summary
| Description | Decorative knot with twelve crossings, depicted with four-fold symmetry, and having an overall interlaced quasi-cross shape inside an enclosing circle; all knot crossings are shown at 90° angles. |
| Date | |
| Source |
Self-made graphic, converted from the following vector PostScript source code: %!
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-49 0 35 135 90 arcn 49 0 35 90 45 arcn
147.994949366 0 35 225 315 arc 182.994949366 35 35 315 360 arc
35 35 182.994949366 0 90 arc 35 182.994949366 35 90 135 arc
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0 -49 35 0 -45 arcn 0 -147.994949366 35 135 225 arc
35 -182.994949366 35 225 270 arc 35 -35 182.994949366 270 360 arc
182.994949366 -35 35 0 45 arc 147.994949366 0 35 45 135 arc
49 0 35 315 270 arcn -49 0 35 270 225 arcn
-147.994949366 0 35 45 135 arc -182.994949366 -35 35 135 180 arc
-35 -35 182.994949366 180 270 arc -35 -182.994949366 35 -90 -45 arc
0 -147.994949366 35 -45 45 arc 0 -49 35 225 180 arcn
0 49 35 180 135 arcn 0 147.994949366 35 -45 45 arc
-35 182.994949366 35 45 90 arc -35 35 182.994949366 90 180 arc
closepath gsave 28 setlinewidth 0 setgray stroke grestore stroke
4{28 setlinewidth 0 setgray -24 35 moveto -22 0 rlineto stroke
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12.5 setlinewidth .92 .96 1 setrgbcolor -23 35 moveto -24 0 rlineto
stroke 0 98.497474683 moveto 9 dup rmoveto -18 dup rlineto stroke
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90 rotate}repeat showpage
%EOF |
| Author | AnonMoos |
| Other versions |
This is a variant of File:Circular-cross-decorative-knot-12crossings.svg and topologically equivalent to File:12crossings-4symmetrical-square.svg (see http://katlas.math.toronto.edu/wiki/K12a975 ). |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:09, 11 August 2010 | | 600 × 600 (3 KB) | wikimediacommons>AnonMoos | more consistent visual appearance |
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