• the uniform polyhedra. This List of uniform polyhedra by spherical triangle groups them by the Wythoff symbol. The vertex figure can be discovered by considering...
    9 KB (358 words) - 18:44, 9 February 2024
  • Thumbnail for List of uniform polyhedra by Schwarz triangle
    the uniform polyhedra. The Wythoff construction is able to construct almost all of the uniform polyhedra from the acute and obtuse Schwarz triangles. The...
    97 KB (2,757 words) - 17:54, 9 February 2024
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    Schwarz triangles. All the uniform polyhedra are listed below by their symmetry groups and subgrouped by their vertex arrangements. Regular polyhedra are...
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    so many of the uniform polyhedra are also star polyhedra. There are two infinite classes of uniform polyhedra, together with 75 other polyhedra. They are...
    66 KB (2,576 words) - 11:29, 27 June 2024
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    "3D convex uniform polyhedra x3x5o - ti". Editable printable net of a truncated icosahedron with interactive 3D view The Uniform Polyhedra "Virtual Reality...
    15 KB (1,519 words) - 23:08, 28 July 2024
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    Polyhedron (redirect from Polyhedra)
    topological polyhedra (even with all faces triangles) that cannot be realized as acoptic polyhedra. One modern approach is based on the theory of abstract...
    87 KB (9,850 words) - 21:04, 25 May 2024
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    vertex count. All these polyhedra have an Euler characteristic (χ) of 2. In spherical geometry, regular spherical polyhedra (tilings of the sphere) exist that...
    98 KB (5,294 words) - 08:09, 25 July 2024
  • Dodecahedron Icosahedron hosohedron dihedron Henagon#In spherical geometry Kepler–Poinsot polyhedra Small stellated dodecahedron Great dodecahedron Great...
    47 KB (3,580 words) - 17:01, 29 June 2024
  • they are two of the thirteen Catalan solids. The uniform polyhedra form a much broader class of polyhedra. These figures are vertex-uniform and have one...
    53 KB (5,528 words) - 20:00, 25 July 2024
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    geometry, a uniform 4-polytope (or uniform polychoron) is a 4-dimensional polytope which is vertex-transitive and whose cells are uniform polyhedra, and faces...
    134 KB (4,310 words) - 03:16, 24 July 2024
  • tilings Uniform tilings in hyperbolic plane List of uniform polyhedra List of uniform polyhedra by Schwarz triangle Coxeter Regular Polytopes, Third edition...
    54 KB (752 words) - 03:30, 24 July 2024
  • compound List of uniform polyhedra List of uniform polyhedra by Schwarz triangle Coxeter, H.S.M., M. S. Longuet-Higgins and J.C.P Miller, Uniform Polyhedra, Phil...
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  • Analysis of the Five Platonic Solids and Other Semi-Regular Polyhedra The Uniform Polyhedra Virtual Reality Polyhedra – The Encyclopedia of Polyhedra Conway...
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  • right triangles (p q 2), there are two regular tilings, represented by Schläfli symbol {p,q} and {q,p}. There are an infinite number of uniform tilings...
    30 KB (1,586 words) - 18:07, 31 December 2023
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    tiling. There are 9 distinct uniform colorings of a triangular tiling. (Naming the colors by indices on the 6 triangles around a vertex: 111111, 111112...
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  • hyperbolic plane. Uniform tilings are related to the finite uniform polyhedra; these can be considered uniform tilings of the sphere. Most uniform tilings can...
    44 KB (1,971 words) - 23:26, 3 May 2024
  • in any general number of dimensions. The following list of polygons, polyhedra and polytopes gives the names of various classes of polytopes and lists some...
    30 KB (2,685 words) - 07:39, 28 July 2024
  • There are many relations among the uniform polyhedra. Some are obtained by truncating the vertices of the regular or quasi-regular polyhedron. Others share...
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    Antiprism (redirect from Uniform antiprism)
    side faces. Uniform antiprisms form an infinite class of vertex-transitive polyhedra, as do uniform prisms. For n = 2, we have the digonal antiprism (degenerate...
    20 KB (2,353 words) - 02:18, 23 July 2024
  • Retrieved on 2008-01-31. Satterly, John (1958). "The Moments of Inertia of Some Polyhedra". The Mathematical Gazette. 42 (339). Mathematical Association:...
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    Richard. "3D convex uniform polyhedra x3o5o – ike". Hartley, Michael. "Dr Mike's Math Games for Kids". K.J.M. MacLean, A Geometric Analysis of the Five Platonic...
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  • identically to spherical polyhedra. An illustration of the formula on all Platonic polyhedra is given below. The surfaces of nonconvex polyhedra can have various...
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    of antiprisms. The uniform star polyhedra include a further 4 regular star polyhedra, the Kepler-Poinsot polyhedra, and 53 semiregular star polyhedra...
    53 KB (2,944 words) - 03:30, 24 July 2024
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    composed of four triangular faces, six straight edges, and four vertices. The tetrahedron is the simplest of all the ordinary convex polyhedra. The tetrahedron...
    75 KB (9,339 words) - 12:30, 28 July 2024
  • tetrahedron Platonic solid Archimedean solid Kepler-Poinsot polyhedra Johnson solid Uniform polyhedron Polyhedral compound Hilbert's third problem Deltahedron...
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    enumerated by Archimedes. They belong to the class of convex uniform polyhedra, the convex polyhedra with regular faces and symmetric vertices, which is...
    26 KB (1,309 words) - 05:59, 3 November 2023
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    the sequence are omnitruncated polyhedra (zonohedra), shown below as spherical tilings. For p > 6, they are tilings of the hyperbolic plane, starting...
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  • Thumbnail for Dodecadodecahedron
    Dodecadodecahedron (category Uniform polyhedra)
    circles from projections of two other polyhedra, form the 31 great circles of the spherical icosahedron used in construction of geodesic domes. It has four...
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    we list the seventy-five nondihedral uniform polyhedra, as well as the five pentagonal prisms and antiprisms, grouped by generating Schwarz triangles."...
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  • octagonal faces. All isotoxal polyhedra listed above can be made as isotoxal tilings of the sphere. In addition as spherical tilings, there are two other...
    15 KB (557 words) - 22:35, 27 March 2024