Apeir tetrahedron
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| Apeir tetrahedron | |
|---|---|
 | |
| Rank | 4 |
| Dimension | 3 |
| Type | Regular |
| Notation | |
| Schläfli symbol | |
| Elements | |
| Cells | N Petrial blended hexagonal tilings |
| Faces | MN zigzags |
| Edges | 3LMN |
| Vertices | 2LMN |
| Vertex figure | Tetrahedron |
| Related polytopes | |
| Petrie dual | Apeir Petrial tetrahedron |
| Abstract & topological properties | |
| Schläfli type | {∞,3,3} |
| Properties | |
| Convex | No |
The apeir tetrahedron is a regular skew honeycomb in 3-dimensional Euclidean space. It can be constructed by applying the apeir operation to the tetrahedron.