Acronym gaddid TOCID symbol eJE* Name great dodekicosidodecahedron ` © ©` Circumradius sqrt[-sqrt(5)+11/4] = 0.716891 Vertex figure [5/2,10/3,3,10/3] General of army f3x5o Colonel of regiment (is itself locally convex – other uniform polyhedral members: qrid   gird – other edge facetings) Externallinks

As abstract polytope gaddid is isomorphic to saddid, sidditdid, and gidditdid, thereby replacing pentagrams and decagrams respectively by retrograde pentagons and decagons, by retrograde pentagrams and decagons, by pentagons and decagrams.

Incidence matrix according to Dynkin symbol

```x5/3x5/2o3*a

.   .   .    | 60 |  2  2 |  2  1  1
-------------+----+-------+---------
x   .   .    |  2 | 60  * |  1  1  0
.   x   .    |  2 |  * 60 |  1  0  1
-------------+----+-------+---------
x5/3x   .    | 10 |  5  5 | 12  *  *
x   .   o3*a |  3 |  3  0 |  * 20  *
.   x5/2o    |  5 |  0  5 |  *  * 12
```

```x3/2o5/3x5/3*a

.   .   .      | 60 |  2  2 |  1  2  1
---------------+----+-------+---------
x   .   .      |  2 | 60  * |  1  1  0
.   .   x      |  2 |  * 60 |  0  1  1
---------------+----+-------+---------
x3/2o   .      |  3 |  3  0 | 20  *  *
x   .   x5/3*a | 10 |  5  5 |  * 12  *
.   o5/3x      |  5 |  0  5 |  *  * 12
```

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