Knot 74 Eternal knot

(see also Knotinfo, Knotserver).

The simplest type of endless or eternal knot

Symmetry D4, period 2, strongly invertible

List (of coordinates along the path)

Fourier series (of coordinate functions parametrized in [-π,π])

Scad file (for use in Openscad or similar compiler)

Stl file (for use in a 3D printer)

List of knots, table of symmetries