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These windows in Corso Magenta in Milan are characterized by the scheme of the Borromean r...
A decoration on the floor of the Galleria, in Milan. If we imagine ot paste the ends, we g...
Two simply tied circumferences, namely the Hopf link. The image has been realized with the...
Two double-tied circumpherences (the Solomon's knot). See also a diagram of the same knot...
The figure eight knot (also called the savoia knot) is the simplest knot after the trefoil...
From the point of view of topology, this wooden sculpture represents a three components li...
The figure eight knot (also called the savoia knot) is the simplest knot after the trefoil...
Two double-tied circumpherences, (the Solomon's knot).The image has been realized with the...
On the fountain of the Castello Sforzesco in Milan, there's a coat-of-arms that should rep...
The three-components knot represented in this diagram has the same "shadow" of the Borrome...
