A Ball described by means of an 'open' 3-foil torus knot -iteration 2- [Une Boule décrite à l'aide d'un nœud '3-trèfle' torique 'ouvert' -itération 2-].
See the 'open' 3-foil torus knot -iteration 2-:
See the Ball:
See some related pictures (including this one):
(CMAP28 WWW site: this page was created on 06/13/2024 and last updated on 06/13/2024 13:29:11 -CEST-)