A net that joins three points. You can see more nets: which of them has the minimum length...
A net that joins three points. You can see more nets: which of them has the minimum length...
From a photo of Michele Ciribifera’s helicoid at the entrance of the exhibition matemila...
The drawing of a helicoid from different point of views. Michele Ciribifera’s helicoid w...
The drawing of a helicoid from different points of view. Michele Ciribifera’s helicoid h...
The drawing of a helicoid.Michele Ciribifera’s helicoid was exhibited at matemilano in t...
