The set of bidimensional fields defining the 'Z' coordinate of an tridimensional intertwining [L'ensemble des champs bidimensionnels définissant la coordonnée 'Z' d'un entrelacs tridimensionnel].
(CMAP28 WWW site: this page was created on 10/02/2018 and last updated on 04/02/2019 08:10:05 -CEST-)