Acronym | ided |
TOCID symbol | iED* |
Name | icosidodecadodecahedron |
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Circumradius | sqrt(7)/2 = 1.322876 |
Vertex figure | [5/3,6,5,6] |
General of army | x3f5o |
Colonel of regiment | raded |
Dihedral angles |
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Face vector | 60, 120, 44 |
Confer |
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External links |
As abstract polytope ided is automorph, thereby interchanging the roles of (prograde) pentagons and (retrograde) pentagrams.
This polyhedron is an edge-faceting of the rhombated dodecadodecahedron (raded).
Incidence matrix according to Dynkin symbol
o5/3x3x5*a . . . | 60 | 2 2 | 1 2 1 -----------+----+-------+--------- . x . | 2 | 60 * | 1 1 0 . . x | 2 | * 60 | 0 1 1 -----------+----+-------+--------- o5/3x . | 5 | 5 0 | 12 * * . x3x | 6 | 3 3 | * 20 * o . x5*a | 5 | 0 5 | * * 12
x5/4o5/2x3*a . . . | 60 | 2 2 | 1 2 1 -------------+----+-------+--------- x . . | 2 | 60 * | 1 1 0 . . x | 2 | * 60 | 0 1 1 -------------+----+-------+--------- x5/4o . | 5 | 5 0 | 12 * * x . x3*a | 6 | 3 3 | * 20 * . o5/2x | 5 | 0 5 | * * 12
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