A tessellation in regular hexagons that represents an example of pattern with symmetry gro...
A tessellation in regular hexagons that represents an example of pattern with symmetry gro...
On the first floor of the Mathematics Department in Milan, in via Saldini 50, the two-colo...
In corso Buenos Aires, Milan, this stained glass window with a hexagonal is an example of ...
A chessboard is an example of a pattern of type *442 (if we imagine to extend it endlessly...
A floor of regular hexagons. They have been coloured so that the symmetry group is **m. Yo...
