Acronym ... Name ex+fix (?) Circumradius (1+sqrt(5))/2 = 1.618034 Coordinates (τ, 0, 0, 0)             & all permutations, all changes of sign (vertex inscribed f/q-hex) (τ/2, τ/2, τ/2, τ/2)   & all permutations, all changes of sign (vertex inscribed f-tes) (τ2/2, τ/2, 1/2, 0)   & even permutations, all changes of sign (vertex inscribed sadi) where τ = (1+sqrt(5))/2 (a. and b. together define a vertex inscribed f-ico) General of army ex Colonel of regiment ex Confer non-Grünbaumian masters: ex   fix   Grünbaumian relatives: 2ex   2ex+fix   3ex+fix   3ex+2fix+gaghi   2fix

Looks like a compound of ex and fix with vertices and edges identified, while faces coincide by pairs.

As abstract polytope ex+fix is isomorphic to gax+gofix, thereby just scaling the edge figure, a complete pentagon, resp. replacing ike by gike and replacing cid vertex figures by gacid ones.

Just as cid itself (with vertices being identified) comes in 2 flavors, type A) as in o5x3/2o5*a with vertex figure [(3/2,5)5] or type B) as in o5/3o3x5*a with vertex figure [(3,5)5]/3, accordingly either one can be used as vertex figure here too. Thus ex+fix comes alike in 2 corresponding flavors (types being marked accordingly).

Incidence matrix according to Dynkin symbol

```x3o3o5o5/4*b (type A)

. . . .      | 120 ♦  12 |   60 |  20  12
-------------+-----+-----+------+--------
x . . .      |   2 | 720 |   10 |   5   5
-------------+-----+-----+------+--------
x3o . .      |   3 |   3 | 2400 |   1   1
-------------+-----+-----+------+--------
x3o3o .      ♦   4 |   6 |    4 | 600   *
x3o . o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3o3o5/4o5*b (type A)

. . .   .    | 120 ♦  12 |   60 |  20  12
-------------+-----+-----+------+--------
x . .   .    |   2 | 720 |   10 |   5   5
-------------+-----+-----+------+--------
x3o .   .    |   3 |   3 | 2400 |   1   1
-------------+-----+-----+------+--------
x3o3o   .    ♦   4 |   6 |    4 | 600   *
x3o .   o5*b ♦  12 |  30 |   20 |   * 120
```

```x3o3/2o5o5*b (type A)

. .   . .    | 120 ♦  12 |   60 |  20  12
-------------+-----+-----+------+--------
x .   . .    |   2 | 720 |   10 |   5   5
-------------+-----+-----+------+--------
x3o   . .    |   3 |   3 | 2400 |   1   1
-------------+-----+-----+------+--------
x3o3/2o .    ♦   4 |   6 |    4 | 600   *
x3o   . o5*b ♦  12 |  30 |   20 |   * 120
```

```x3o3/2o5/4o5/4*b (type A)

. .   .   .      | 120 ♦  12 |   60 |  20  12
-----------------+-----+-----+------+--------
x .   .   .      |   2 | 720 |   10 |   5   5
-----------------+-----+-----+------+--------
x3o   .   .      |   3 |   3 | 2400 |   1   1
-----------------+-----+-----+------+--------
x3o3/2o   .      ♦   4 |   6 |    4 | 600   *
x3o   .   o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3o5o5/4*b (type A)

.   . . .      | 120 ♦  12 |   60 |  20  12
---------------+-----+-----+------+--------
x   . . .      |   2 | 720 |   10 |   5   5
---------------+-----+-----+------+--------
x3/2o . .      |   3 |   3 | 2400 |   1   1
---------------+-----+-----+------+--------
x3/2o3o .      ♦   4 |   6 |    4 | 600   *
x3/2o . o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3o5/4o5*b (type A)

.   . .   .    | 120 ♦  12 |   60 |  20  12
---------------+-----+-----+------+--------
x   . .   .    |   2 | 720 |   10 |   5   5
---------------+-----+-----+------+--------
x3/2o .   .    |   3 |   3 | 2400 |   1   1
---------------+-----+-----+------+--------
x3/2o3o   .    ♦   4 |   6 |    4 | 600   *
x3/2o .   o5*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3/2o5o5*b (type A)

.   .   . .    | 120 ♦  12 |   60 |  20  12
---------------+-----+-----+------+--------
x   .   . .    |   2 | 720 |   10 |   5   5
---------------+-----+-----+------+--------
x3/2o   . .    |   3 |   3 | 2400 |   1   1
---------------+-----+-----+------+--------
x3/2o3/2o .    ♦   4 |   6 |    4 | 600   *
x3/2o   . o5*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3/2o5/4o5/4*b (type A)

.   .   .   .      | 120 ♦  12 |   60 |  20  12
-------------------+-----+-----+------+--------
x   .   .   .      |   2 | 720 |   10 |   5   5
-------------------+-----+-----+------+--------
x3/2o   .   .      |   3 |   3 | 2400 |   1   1
-------------------+-----+-----+------+--------
x3/2o3/2o   .      ♦   4 |   6 |    4 | 600   *
x3/2o   .   o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3o3o5/2o5/4*b (type B)

. . .   .      | 120 ♦  12 |   60 |  20  12
---------------+-----+-----+------+--------
x . .   .      |   2 | 720 |   10 |   5   5
---------------+-----+-----+------+--------
x3o .   .      |   3 |   3 | 2400 |   1   1
---------------+-----+-----+------+--------
x3o3o   .      ♦   4 |   6 |    4 | 600   *
x3o .   o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3o3o5/3o5*b (type B)

. . .   .    | 120 ♦  12 |   60 |  20  12
-------------+-----+-----+------+--------
x . .   .    |   2 | 720 |   10 |   5   5
-------------+-----+-----+------+--------
x3o .   .    |   3 |   3 | 2400 |   1   1
-------------+-----+-----+------+--------
x3o3o   .    ♦   4 |   6 |    4 | 600   *
x3o .   o5*b ♦  12 |  30 |   20 |   * 120
```

```x3o3/2o5/2o5*b (type B)

. .   .   .    | 120 ♦  12 |   60 |  20  12
---------------+-----+-----+------+--------
x .   .   .    |   2 | 720 |   10 |   5   5
---------------+-----+-----+------+--------
x3o   .   .    |   3 |   3 | 2400 |   1   1
---------------+-----+-----+------+--------
x3o3/2o   .    ♦   4 |   6 |    4 | 600   *
x3o   .   o5*b ♦  12 |  30 |   20 |   * 120
```

```x3o3/2o5/3o5/4*b (type B)

. .   .   .      | 120 ♦  12 |   60 |  20  12
-----------------+-----+-----+------+--------
x .   .   .      |   2 | 720 |   10 |   5   5
-----------------+-----+-----+------+--------
x3o   .   .      |   3 |   3 | 2400 |   1   1
-----------------+-----+-----+------+--------
x3o3/2o   .      ♦   4 |   6 |    4 | 600   *
x3o   .   o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3o5/2o5/4*b (type B)

.   . .   .      | 120 ♦  12 |   60 |  20  12
-----------------+-----+-----+------+--------
x   . .   .      |   2 | 720 |   10 |   5   5
-----------------+-----+-----+------+--------
x3/2o .   .      |   3 |   3 | 2400 |   1   1
-----------------+-----+-----+------+--------
x3/2o3o   .      ♦   4 |   6 |    4 | 600   *
x3/2o .   o5/4*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3o5/3o5*b (type B)

.   . .   .    | 120 ♦  12 |   60 |  20  12
---------------+-----+-----+------+--------
x   . .   .    |   2 | 720 |   10 |   5   5
---------------+-----+-----+------+--------
x3/2o .   .    |   3 |   3 | 2400 |   1   1
---------------+-----+-----+------+--------
x3/2o3o   .    ♦   4 |   6 |    4 | 600   *
x3/2o .   o5*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3/2o5/2o5*b (type B)

.   .   .   .    | 120 ♦  12 |   60 |  20  12
-----------------+-----+-----+------+--------
x   .   .   .    |   2 | 720 |   10 |   5   5
-----------------+-----+-----+------+--------
x3/2o   .   .    |   3 |   3 | 2400 |   1   1
-----------------+-----+-----+------+--------
x3/2o3/2o   .    ♦   4 |   6 |    4 | 600   *
x3/2o   .   o5*b ♦  12 |  30 |   20 |   * 120
```

```x3/2o3/2o5/3o5/4*b (type B)

.   .   .   .      | 120 ♦  12 |   60 |  20  12
-------------------+-----+-----+------+--------
x   .   .   .      |   2 | 720 |   10 |   5   5
-------------------+-----+-----+------+--------
x3/2o   .   .      |   3 |   3 | 2400 |   1   1
-------------------+-----+-----+------+--------
x3/2o3/2o   .      ♦   4 |   6 |    4 | 600   *
x3/2o   .   o5/4*b ♦  12 |  30 |   20 |   * 120
```