The icosahedron has three special orthogonal projections, centered on a face, an edge and a vertex:
Centered by | Face | Edge | Vertex |
---|---|---|---|
Coxeter plane | A2 | A3 | H3 |
Graph | |||
Projective symmetry |
|||
Graph | Face normal |
Edge normal |
Vertex normal |
Read more about this topic: Icosahedron
Famous quotes containing the word projections:
“Western man represents himself, on the political or psychological stage, in a spectacular world-theater. Our personality is innately cinematic, light-charged projections flickering on the screen of Western consciousness.”
—Camille Paglia (b. 1947)
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