Petrial apeir tetrahedron

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Petrial apeir tetrahedron
Rank4
Dimension3
TypeRegular
Elements
Cells3 Petrial helical square tilings
Faceszigzags
Edges
Vertices
Vertex figurePetrial tetrahedron
Related polytopes
Petrie dualApeir tetrahedron
Abstract & topological properties
Schläfli type{∞,4,3}
OrientableNo
Properties
ConvexNo
Dimension vector(0,1,2,2)

The Petrial apeir tetrahedron, or apeir Petrial tetrahedron, is a regular skew honeycomb. It can be constructed as the apeir of the Petrial tetrahedron, or as the Petrial of the apeir tetrahedron.