This poster of the exhibition matemilano, of the section "Symmetry", illustrates some examples of friezes with symmetry of type *22∞.
You can see other types of friezes in this poster of the same section.
elaborazione grafica di Simona Colombo
The image belongs to the sections...:
*22∞ (pmm2) (Symmetry)
Posters (From the exhibitions of matematita)
Symmetry (From the exhibitions of matematita)