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A cell, as said in the first paragraph, is one of the constituent irregular tetrahedra. A green (red) edge corresponds to a hexagon (square) of the dual tiling, and is thus surrounded by six (four) cells corresponding to the six (four) vertices of that face. These are the numbers in the diagram, not
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The diagram suggests that edge lengths are in a 6:4 proportion but the actual proportion is sqrt(3) : 2.
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Knowledge. If you would like to participate, please visit the project page, where you can join
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Thanks. I like the change you made to the article; today's version is more clear.
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Asking about unclear and possibly incorrect description of edges
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lengths. (The diagram could use a label to that effect.) —
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