12crossings-fourfold-symmetric.svg
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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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%EOF
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| 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
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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. |