Acronym sit thixady Name small tritrigonal hecatonicosihexacosidishecatonicosachoron Circumradius sqrt[8+3 sqrt(5)] = 3.835128 General of army x3o3o5v Colonel of regiment stut phiddix Externallinks

As abstract polytope sit thixady is isomorphic to git thixady, thereby replacing the decagons by decagrams and the pentagrams by pentagons, resp. replacing the sidtid by gidtid, sidditdid by gidditdid, and tid by quit gissid.

Incidence matrix according to Dynkin symbol

```x3o3o3/2x5*a5/2*c

. . .   .         | 2400 |    6    3 |    3    3    6    3 |   1   3   3   1
------------------+------+-----------+---------------------+----------------
x . .   .         |    2 | 7200    * |    1    1    1    0 |   1   1   1   0
. . .   x         |    2 |    * 3600 |    0    0    2    2 |   0   1   2   1
------------------+------+-----------+---------------------+----------------
x3o .   .         |    3 |    3    0 | 2400    *    *    * |   1   1   0   0
x . o   . *a5/2*c |    5 |    5    0 |    * 1440    *    * |   1   0   1   0
x . .   x5*a      |   10 |    5    5 |    *    * 1440    * |   0   1   1   0
. . o3/2x         |    3 |    0    3 |    *    *    * 2400 |   0   0   1   1
------------------+------+-----------+---------------------+----------------
x3o3o   . *a5/2*c ♦   20 |   60    0 |   20   12    0    0 | 120   *   *   *
x3o .   x5*a      ♦   60 |   60   30 |   20    0   12    0 |   * 120   *   *
x . o3/2x5*a5/2*c ♦   60 |   60   60 |    0   12   12   20 |   *   * 120   *
. o3o3/2x         ♦    4 |    0    6 |    0    0    0    4 |   *   *   * 600
```

```x3o3/2o3x5*a5/3*c

. .   . .         | 2400 |    6    3 |    3    3    6    3 |   1   3   3   1
------------------+------+-----------+---------------------+----------------
x .   . .         |    2 | 7200    * |    1    1    1    0 |   1   1   1   0
. .   . x         |    2 |    * 3600 |    0    0    2    2 |   0   1   2   1
------------------+------+-----------+---------------------+----------------
x3o   . .         |    3 |    3    0 | 2400    *    *    * |   1   1   0   0
x .   o . *a5/3*c |    5 |    5    0 |    * 1440    *    * |   1   0   1   0
x .   . x5*a      |   10 |    5    5 |    *    * 1440    * |   0   1   1   0
. .   o3x         |    3 |    0    3 |    *    *    * 2400 |   0   0   1   1
------------------+------+-----------+---------------------+----------------
x3o3/2o . *a5/3*c ♦   20 |   60    0 |   20   12    0    0 | 120   *   *   *
x3o   . x5*a      ♦   60 |   60   30 |   20    0   12    0 |   * 120   *   *
x .   o3x5*a5/3*c ♦   60 |   60   60 |    0   12   12   20 |   *   * 120   *
. o3/2o3x         ♦    4 |    0    6 |    0    0    0    4 |   *   *   * 600
```

```x3/2o3o3x5*a5/3*c

.   . . .         | 2400 |    6    3 |    3    3    6    3 |   1   3   3   1
------------------+------+-----------+---------------------+----------------
x   . . .         |    2 | 7200    * |    1    1    1    0 |   1   1   1   0
.   . . x         |    2 |    * 3600 |    0    0    2    2 |   0   1   2   1
------------------+------+-----------+---------------------+----------------
x3/2o . .         |    3 |    3    0 | 2400    *    *    * |   1   1   0   0
x   . o . *a5/3*c |    5 |    5    0 |    * 1440    *    * |   1   0   1   0
x   . . x5*a      |   10 |    5    5 |    *    * 1440    * |   0   1   1   0
.   . o3x         |    3 |    0    3 |    *    *    * 2400 |   0   0   1   1
------------------+------+-----------+---------------------+----------------
x3/2o3o . *a5/3*c ♦   20 |   60    0 |   20   12    0    0 | 120   *   *   *
x3/2o . x5*a      ♦   60 |   60   30 |   20    0   12    0 |   * 120   *   *
x   . o3x5*a5/3*c ♦   60 |   60   60 |    0   12   12   20 |   *   * 120   *
.   o3o3x         ♦    4 |    0    6 |    0    0    0    4 |   *   *   * 600
```

```x3/2o3/2o3/2x5*a5/2*c

.   .   .   .         | 2400 |    6    3 |    3    3    6    3 |   1   3   3   1
----------------------+------+-----------+---------------------+----------------
x   .   .   .         |    2 | 7200    * |    1    1    1    0 |   1   1   1   0
.   .   .   x         |    2 |    * 3600 |    0    0    2    2 |   0   1   2   1
----------------------+------+-----------+---------------------+----------------
x3/2o   .   .         |    3 |    3    0 | 2400    *    *    * |   1   1   0   0
x   .   o   . *a5/2*c |    5 |    5    0 |    * 1440    *    * |   1   0   1   0
x   .   .   x5*a      |   10 |    5    5 |    *    * 1440    * |   0   1   1   0
.   .   o3/2x         |    3 |    0    3 |    *    *    * 2400 |   0   0   1   1
----------------------+------+-----------+---------------------+----------------
x3/2o3/2o   . *a5/2*c ♦   20 |   60    0 |   20   12    0    0 | 120   *   *   *
x3/2o   .   x5*a      ♦   60 |   60   30 |   20    0   12    0 |   * 120   *   *
x   .   o3/2x5*a5/2*c ♦   60 |   60   60 |    0   12   12   20 |   *   * 120   *
.   o3/2o3/2x         ♦    4 |    0    6 |    0    0    0    4 |   *   *   * 600
```

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