200808 - p3m1
Copyright 2008 S.Monnier
| This image is part of a series of 17 images, displaying patterns with the symmetries of the 17 wallpaper groups. This is the group p3m1, which contains three families of order 3 rotations, and three families of reflection axes. The centers of rotation lie on the reflection axes. (The symmetry is slightly broken by the circular central part of the image...) |
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