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At first sight, this rosette seems to have a dihedral symmetry of type D36. Indeed, if we ...
The scheme of symmetry of this uncoloured drawing is of type C24. If we consider the colou...
At first sight, this rosette seems to have a dihedral symmetry of type D36. Indeed, if we ...
At the entrance gate of the Department of Mathematics of the University of Milan, in via S...
A rosette with cyclic symmetry of type C10 on the apse of the Duomo in Milan.
A hub with a cyclic symmetry group, of type C10 - if you ignore a few things …
Some rosettes with cyclic symmetry of type C12 and others with dihedral symmetry of type ...
A cyclic rosette of type C12 on the balustrade of a balcony.
At the entrance gate of the Department of Mathematics of the University of Milan, the coat...
At the entrance gate of the Department of Mathematics in Milan, the coat-of-arms of the Un...
