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Small Dodecicosidodecahedron


U33

The small dodecicosidodecahedron is the uniform polyhedron with Maeder index 33 (Maeder 1997), Wenninger index 72 (Wenninger 1989), Coxeter index 42 (Coxeter et al. 1954), and Har'El index 38 (Har'El 1993). It has Wythoff symbol 3/25|5 and its faces are 20{3}+12{5}+12{10}. It is a faceted version of the small rhombicosidodecahedron.

The small dodecicosidodecahedron is implemented in the Wolfram Language as UniformPolyhedron[72], UniformPolyhedron["SmallDodecicosidodecahedron"], UniformPolyhedron[{"Coxeter", 42}], UniformPolyhedron[{"Kaleido", 38}], UniformPolyhedron[{"Uniform", 33}], or UniformPolyhedron[{"Wenninger", 72}]. It is also implemented in the Wolfram Language as PolyhedronData["SmallDodecicosidodecahedron"].

Its convex hull is the small rhombicosidodecahedron and its circumradius for unit edge lengths is

 R=1/2sqrt(11+4sqrt(5)).

The small dodecicosahedron appears on the cover of Maeder (1999).

Its dual polyhedron is the small dodecacronic hexecontahedron.


See also

Uniform Polyhedron

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References

Coxeter, H. S. M.; Longuet-Higgins, M. S.; and Miller, J. C. P. "Uniform Polyhedra." Phil. Trans. Roy. Soc. London Ser. A 246, 401-450, 1954.Har'El, Z. "Uniform Solution for Uniform Polyhedra." Geometriae Dedicata 47, 57-110, 1993.Maeder, R. E. "33: Small Dodecicosidodecahedron." 1997. https://www.mathconsult.ch/static/unipoly/33.html.Maeder, R. Computer Science with Mathematica: Theory and Practice for Science, Mathematics, and Engineering. Cambridge, England: Cambridge University Press, 1999.Wenninger, M. J. "Small Dodecicosidodecahedron." Model 72 in Polyhedron Models. Cambridge, England: Cambridge University Press, pp. 110-111, 1971.

Referenced on Wolfram|Alpha

Small Dodecicosidodecahedron

Cite this as:

Weisstein, Eric W. "Small Dodecicosidodecahedron." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SmallDodecicosidodecahedron.html

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