Last modified on 30 March 2013, at 00:17

Category:Knots with 4-fold rotational symmetry

Knots with 4-fold rotational symmetry: if one rotates the knot 90 degrees it looks the same.

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8

Media in category "Knots with 4-fold rotational symmetry"

The following 7 files are in this category, out of 7 total.