File:Trefoil-Triquetra.svg
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Size of this PNG preview of this SVG file: 640 × 600 pixels. Other resolutions: 256 × 240 pixels | 819 × 768 pixels | 1,092 × 1,024 pixels | 2,185 × 2,048 pixels.
Original file (SVG file, nominally 640 × 600 pixels, file size: 2 KB)
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Summary
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| Description |
An architectural trefoil (i.e. symmetrical pattern of three partially-overlapping circles) which is also a triquetra (i.e. simple threefold closed knot). Consists of three 300° circular arcs. For non-interlaced architectural trefoil, see File:Trefoil-Architectural.png, etc. |
| Date | |
| Source |
Self-made graphic, converted from the following PostScript source code: %!
306 396 translate .4 dup scale/x{201.9613115 -116.6025
403.9226231}def/B{1 setgray 36 setlinewidth x 180 120 arc
gsave 0 setgray 96 setlinewidth stroke grestore stroke}def
gsave B 2{-120 rotate B}repeat grestore/A{96 setlinewidth
0 setgray x 230 251 arc stroke 1 setgray 36 setlinewidth
x 229 252 arc stroke}def A 2{120 rotate A}repeat showpage
%EOF
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| Author | AnonMoos |
| Other versions |
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Licensing
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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
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:53, 6 February 2010 | | 640 × 600 (2 KB) | AnonMoos (talk | contribs) | An architectural trefoil (i.e. symmetrical pattern of three partially-overlapping circles) which is also a triquetra (i.e. simple threefold closed knot). For non-interlaced architectural trefoil, see File:Trefoil-Architectural.png, etc. Self-made g |
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