<< - Page 1 2 3 4 5 6 7 8 9 10 11 - >>
L'immagine rappresenta sul toro un nodo trifoglio, ovvero un nodo di tipo (2,3). Si può...
The pieces of this puzzle are hexagonal tiles, all decorated with three pulls of rope (two...
In the section "Topology" of the exhibition matemilano there are some threads with magneti...
A trefoil knot. For example, the knot we make when we tie our shoes (if we joined the two ...
On the floor of the Room of the Columns (II-III century a.C.) at the Domus dell'Ortaglia i...
the torus knot of type (2,3) is the trefoil knot. You can see what happens when we increas...
Particolare di una delle due cordicelle ai lati dello stemma di Bernardo Clesio sul mastio...
A decoration on the floor of the Galleria, in Milan. If we imagine to paste the ends, we g...
Two simply tied circumferences, namely the Hopf link. Exhibit at matemilano, section "Topo...
