Acronym ... Name hyperbolic x3x4x3x4*a tesselation ` ©` Circumradius sqrt[-2-2 sqrt(2)] = 2.197368 i Vertex figure ` ©` Confer general polytopal classes: noble polytopes Externallinks

Incidence matrix according to Dynkin symbol

```x3x4x3x4*a   (N → ∞)

. . . .    | 48N |   1   1   1   1 |  1   1  1  1   1  1 | 1 1 1 1
-----------+-----+-----------------+---------------------+--------
x . . .    |   2 | 24N   *   *   * |  1   1  1  0   0  0 | 1 1 1 0
. x . .    |   2 |   * 24N   *   * |  1   0  0  1   1  0 | 1 1 0 1
. . x .    |   2 |   *   * 24N   * |  0   1  0  1   0  1 | 1 0 1 1
. . . x    |   2 |   *   *   * 24N |  0   0  1  0   1  1 | 0 1 1 1
-----------+-----+-----------------+---------------------+--------
x3x . .    |   6 |   3   3   0   0 | 8N   *  *  *   *  * | 1 1 0 0
x . x .    |   4 |   2   0   2   0 |  * 12N  *  *   *  * | 1 0 1 0
x . . x4*a |   8 |   4   0   0   4 |  *   * 6N  *   *  * | 0 1 1 0
. x4x .    |   8 |   0   4   4   0 |  *   *  * 6N   *  * | 1 0 0 1
. x . x    |   4 |   0   2   0   2 |  *   *  *  * 12N  * | 0 1 0 1
. . x3x    |   6 |   0   0   3   3 |  *   *  *  *   * 8N | 0 0 1 1
-----------+-----+-----------------+---------------------+--------
x3x4x .    ♦  48 |  24  24  24   0 |  8  12  0  6   0  0 | N * * *
x3x . x4*a ♦  48 |  24  24   0  24 |  8   0  6  0  12  0 | * N * *
x . x3x4*a ♦  48 |  24   0  24  24 |  0  12  6  0   0  8 | * * N *
. x4x3x    ♦  48 |   0  24  24  24 |  0   0  0  6  12  8 | * * * N
```
```or
. . . .       | 12N |   4 |  2  2  2 | 4
--------------+-----+-----+----------+--
x . . .     & |   2 | 24N |  1  1  1 | 3
--------------+-----+-----+----------+--
x3x . .     & |   6 |   6 | 4N  *  * | 2
x . x .     & |   4 |   4 |  * 6N  * | 2
x . . x4*a  & |   8 |   8 |  *  * 3N | 2
--------------+-----+-----+----------+--
x3x4x .     & ♦  48 |  72 |  8 12  6 | N
```