Acronym tiddoh Name hyperbolic truncated (order 4) dodecahedral honeycomb Circumradius sqrt[-9-5 sqrt(5)]/2 = 2.246127 i Vertex figure ` ©` Externallinks

Incidence matrix according to Dynkin symbol

```o4o3x5x   (N → ∞)

. . . . | 30N |   4   1 |   4   4 |  1  4
--------+-----+---------+---------+------
. . x . |   2 | 60N   * |   2   1 |  1  2
. . . x |   2 |   * 15N |   0   4 |  0  4
--------+-----+---------+---------+------
. o3x . |   3 |   3   0 | 40N   * |  1  1
. . x5x |  10 |   5   5 |   * 12N |  0  2
--------+-----+---------+---------+------
o4o3x . ♦   6 |  12   0 |   8   0 | 5N  *
. o3x5x ♦  60 |  60  30 |  20  12 |  * 2N
```

```o3x3o *b5x   (N → ∞)

. . .    . | 30N |   4   1 |   2   2   4 |  1 2 2
-----------+-----+---------+-------------+-------
. x .    . |   2 | 60N   * |   1   1   1 |  1 1 1
. . .    x |   2 |   * 15N |   0   0   4 |  0 2 2
-----------+-----+---------+-------------+-------
o3x .    . |   3 |   3   0 | 20N   *   * |  1 1 0
. x3o    . |   3 |   3   0 |   * 20N   * |  1 0 1
. x . *b5x |  10 |   5   5 |   *   * 12N |  0 1 1
-----------+-----+---------+-------------+-------
o3x3o    . ♦   6 |  12   0 |   4   4   0 | 5N * *
o3x . *b5x ♦  60 |  60  30 |  20   0  12 |  * N *
. x3o *b5x ♦  60 |  60  30 |   0  20  12 |  * * N
```