Acronym | stapper |
Name | star pentagonal retrohedron |
Circumradius | sqrt(3)/2 = 0.866025 |
Vertex figures | [3,5/2,5/4,5/2], [3,4,5/2], [3,5,5/3,5]/0, [3,4,5] |
Face vector | 12, 20, 10 |
Confer |
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The blend of stapper and stopper does blend out all triangles, pentagons, and pentagrams, leaving just a mere cube then.
As abstract polytope stapper is automorph, thereby interchanging the roles of pentagons and pentagrams.
2 * * * | 2 2 0 0 0 0 0 | 1 2 1 0 0 0 [3,5/2,5/4,5/2] * 4 * * | 1 0 1 1 0 0 0 | 1 1 0 1 0 0 [3,4,5/2] * * 2 * | 0 2 0 0 2 0 0 | 0 1 2 0 1 0 [3,5,5/3,5]/0 * * * 4 | 0 0 0 0 1 1 1 | 0 0 1 0 1 1 [3,4,5] --------+---------------+------------ 1 1 0 0 | 4 * * * * * * | 1 1 0 0 0 0 1 0 1 0 | * 4 * * * * * | 0 1 1 0 0 0 0 2 0 0 | * * 2 * * * * | 1 0 0 1 0 0 at {3} 0 2 0 0 | * * * 2 * * * | 0 1 0 1 0 0 at {5/2} 0 0 1 1 | * * * * 4 * * | 0 0 1 0 1 0 0 0 0 2 | * * * * * 2 * | 0 0 0 0 1 1 at {3} 0 0 0 2 | * * * * * * 2 | 0 0 1 0 0 1 at {5} --------+---------------+------------ 1 2 0 0 | 2 0 1 0 0 0 0 | 2 * * * * * {3} 2 2 1 0 | 2 2 0 1 0 0 0 | * 2 * * * * {5/2} 1 0 2 2 | 0 2 0 0 2 0 1 | * * 2 * * * {5} 0 4 0 0 | 0 0 2 2 0 0 0 | * * * 1 * * {4} 0 0 1 2 | 0 0 0 0 2 1 0 | * * * * 2 * {3} 0 0 0 4 | 0 0 0 0 0 2 2 | * * * * * 1 {4}
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