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Symmetry Group C_3v or *33 on the sphere (3-fold prismatic reflective symmetry).

Yellow triangle is fundamental domain. Numbers are the reflection symmetry order at each node.

This full figure is like 3 great circles of longitude at 0 and +/-120 degrees.

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• (del) (cur) 06:10, 11 October 2005 . . en:User:Tomruen Tomruen ( en:User_talk:Tomruen Talk) . . 621x620 (27986 bytes) (== Summary == Symmetry Group C_3v or *33 on the sphere (3-fold prismatic reflective symmetry). Yellow triangle is fundamental domain. Numbers are the reflection symmetry order at each node. This full figure is like 3 great circles of longitude)