Two-interlaced-trefoil-knots-30crossings

Two-interlaced-trefoil-knots-30crossings 클립아트

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著者: AnonMoos출처: commons.wikimedia.org

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link self-published work images with postscript source code knots and links on transparent background knot diagrams with 3-fold rotational symmetry 2 component links outline knots and links valknut

これらのようなもの