Robuta

https://www.lactamme.polytechnique.fr/Mosaic/images/STBR.21.3.D/display.html Bidimensional display of 7 Rational Numbers by means of the Stern-Brocot Tree (Visualisation... Bidimensional display of 7 Rational Numbers by means of the Stern-Brocot Tree (Visualisation bidimensionnelle de 7 Nombre Rationnels a l'aide de l'arbre de... stern brocot treerational numbersbidimensionaldisplaymeans