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PandeLitsa
Mar 1, 2007, 10:01 AM
Which rotations occur in a frieze group?Is it possible to draw a frieze pattern which has a vertical axis of reflection and a horizontal axis of reflection, but has no rotational symmetry (apart from the rotation through the angle of zero!)? If yes, then draw such a pattern. If not, then explain why not.

asterisk_man
Mar 1, 2007, 10:31 AM
Maybe you can look here for some help
Frieze group - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Frieze_group)