Digonal-square tegmantitegmoid
| Digonal-square tegmantitegmoid | |
|---|---|
 | |
| Rank | 4 |
| Type | Isotopic |
| Notation | |
| Coxeter diagram | m4p2p4o |
| Elements | |
| Cells | 16 mirror-symmetric wedges |
| Faces | 8+8 isosceles triangles, 16 kites, 8 isosceles trapezoids |
| Edges | 4+4+16+16 |
| Vertices | 4+4+8 |
| Vertex figure | 4 tetragonal disphenoids, 8 notches, 4 digonal scalenohedra |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Digonal-square prismantiprismoid |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | (B2×B2)/2, order 32 |
| Convex | Yes |
| Nature | Tame |
The digonal-square tegmantitegmoid, also known as the digonal duoexpandotegum, digonal duotruncatotegum, or digonal duotruncatoaltertegum, is a convex isochoric polychoron and member of the tegmantitegmoid family with 16 mirror-symmetric wedges as cells.
Each cell of this polychoron has mirror symmetry, with 1 isosceles trapezoid, 2 kites, and 2 isosceles triangles for faces.