Guessing the Frieze Group

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A frieze is a pattern that repeats on a strip. A frieze group consists of elements (translations, rotations, reflections, and glide reflections) that map a frieze to itself. There are seven possible frieze groups.


For each figure, guess the frieze group by clicking the basic pattern on the left.


Contributed by: Izidor Hafner (September 2011)
Open content licensed under CC BY-NC-SA




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