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In Via Guastalla, Milan, a house decorated with friezes of type 2*∞ and *22∞, rosettes...
The entrance gate of the Maths Department in Via Saldini, Milan, has a rosette with a dihe...
Some rosettes with dihedral symmetry of type D4, D5 and D10 under these archs of the court...
The main gate at the entrance of the Department of Mathematics in via Saldini in Milan, sh...
The coat-of-arms of the town of Pisa, in a man-hole cover, is an example of a rosette with...
The coat-of-arms of the Cavalieri, in piazza dei Cavalieri, in Pisa, is an example of a ro...
Some rosettes with dihedral symmetry of type D4 under these archs of the courtyard of the ...
Some rosettes with dihedral symmetry of type D4 under these archs of the courtyard of the ...
Two rosettes with dihedral symmetry of type D4 and D8 on a house in piazza Aspromonte, in ...
This model realized from a rose-window of the Duomo in Milan is an example of dihedral sym...