Acronym | giddy |
TOCID symbol | ei|JE |
Name | great dodekicosahedron |
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Circumradius | sqrt[(17-3 sqrt(5))/8] = 1.134229 |
Vertex figure | [6/5,10/7,6,10/3]/0 |
General of army | tid |
Colonel of regiment | gidditdid |
Confer |
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Dihedral angles |
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Face vector | 60, 120, 32 |
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As abstract polytope giddy is isomorphic to siddy, thereby replacing decagrams by decagons.
This polyhedron is an edge-faceting of the great ditrigonary dodekicosidodecahedron (gidditdid).
Incidence matrix according to Dynkin symbol
reduced( x5/3x5/2x3*a , by 12{10/2} ) or reduced( x3/2x5/3x3*a , by 20{6/2} ) 60 | 4 | 2 2 ---+-----+------ 2 | 120 | 1 1 ---+-----+------ 6 | 6 | 20 * 10 | 10 | * 12
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