Symmetries D4(r), Z4, period 2, fully amphichiral, strongly invertible
Lists (D4, Z4) (of coordinates along the path)
Fourier series (D4, Z4) (of coordinate functions parametrized in [-π,π])
Scad files (D4, Z4) (for use in Openscad or similar compiler)
Stl files (D4, Z4) (for use in a 3D printer, etc)
List of knots, table of symmetries
6.6.15