A torus knot of type (2,5) meets every meridian of the torus in two points.
The image has been used at the exhibition matemilano.
immagine di Gian Marco Todesco
The image belongs to the sections...:
From "fragments of topology" (From "XlaTangente")
Images from the topology section (From the exhibitions of matematita)
Knots described by two numbers (Topology)