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Results tagged with knot-link
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user 140505
6
votes
Unlinked interlocking planar polygons
It is not possible with 7 (i.e., with a triangle $T$ and a quadrilateral $Q$). I write a rough proof.
First, any quadrilateral $Q$ lying in a plane $\pi$ can be partitioned in two triangles $Q_1$ and …
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