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We define a "fake knot" as a knot (so, a simple, closed curve in the space) that can be de...
The pieces of this puzzle are hexagonal tiles, all decorated with three pulls of rope (two...
A poster of matemilano, in the section "Topology".See another poster of the same section. ...
In the section "Topology" of the exhibition matemilano there are some threads with magneti...
Colonne ofitiche del transetto del Duomo di Trento. Si possono identificare in molteplici ...
The trefoil knot is the simplest knot; here you can see the two versions (left and right) ...
The trefoil knot is the simplest knot; here you can see the two versions (left and right) ...
A knot on the paving of the Galleria, in Milan.The image has been used at the exhibition m...
The diagram of a knot differs from a projection of the knot on a plane because every cross...
