• Thumbnail for List of regular polytopes
    Only counting polytopes of full rank. There are more regular polytopes of each rank > 1 in higher dimensions. There are no Euclidean regular star tessellations...
    98 KB (5,294 words) - 12:18, 31 July 2024
  • Thumbnail for Regular polytope
    There are no exceptional regular polytopes in these dimensions. See also the list of regular polytopes. Regular polytopes can be further classified according...
    42 KB (5,265 words) - 23:45, 3 August 2024
  • Thumbnail for Regular 4-polytope
    Polytopes" (PDF). Weisstein, Eric W. "Regular polychoron". MathWorld. Jonathan Bowers, 16 regular 4-polytopes Regular 4D Polytope Foldouts Catalog of...
    27 KB (1,648 words) - 00:34, 2 August 2024
  • geometry, a polytope is a geometric object with flat sides (faces). Polytopes are the generalization of three-dimensional polyhedra to any number of dimensions...
    26 KB (3,117 words) - 07:21, 6 August 2024
  • called a deltahedron. Euclidean tilings by convex regular polygons Platonic solid List of regular polytopes and compounds Equilateral polygon Carlyle circle...
    30 KB (3,196 words) - 03:47, 24 July 2024
  • a chapter on cross-sections and projections of polytopes, and a chapter on star polytopes and polytope compounds. The second edition was published in...
    10 KB (973 words) - 03:19, 16 August 2023
  • Thumbnail for Uniform 4-polytope
    The list has not been proven complete. Regular 4-polytopes are a subset of the uniform 4-polytopes, which satisfy additional requirements. Regular 4-polytopes...
    134 KB (4,310 words) - 03:16, 24 July 2024
  • Thumbnail for Cross-polytope
    4-dimensional cross-polytope also goes by the name hexadecachoron or 16-cell. It is one of the six convex regular 4-polytopes. These 4-polytopes were first described...
    21 KB (1,016 words) - 23:42, 3 August 2024
  • 10-polytope 10-simplex 10-demicube 10-cube 10-orthoplex Regular polytope and List of regular polytopes Simplex Hypercube Cross-polytope Uniform polytope...
    30 KB (2,685 words) - 07:39, 28 July 2024
  • Thumbnail for List of F4 polytopes
    Coxeter, Regular and Semi-Regular Polytopes II, [Math. Zeit. 188 (1985) 559-591] (Paper 24) H.S.M. Coxeter, Regular and Semi-Regular Polytopes III, [Math...
    12 KB (413 words) - 03:21, 24 July 2024
  • Thumbnail for 4-polytope
    coefficients. Like all polytopes, 4-polytopes may be classified based on properties like "convexity" and "symmetry". A 4-polytope is convex if its boundary...
    16 KB (1,774 words) - 22:15, 5 April 2024
  • lists 32 regular compounds of regular 4-polytopes in his book Regular Polytopes. McMullen adds six in his paper New Regular Compounds of 4-Polytopes, in which...
    22 KB (1,210 words) - 22:17, 23 February 2024
  • Thumbnail for Tesseract
    Tesseract (redirect from Regular octachoron)
    Coxeter, Regular and Semi-Regular Polytopes II, [Math. Zeit. 188 (1985) 559-591] (Paper 24) H.S.M. Coxeter, Regular and Semi-Regular Polytopes III, [Math...
    25 KB (2,583 words) - 03:39, 24 July 2024
  • Thumbnail for E8 polytope
    there are 255 uniform polytopes with E8 symmetry. The three simplest forms are the 421, 241, and 142 polytopes, composed of 240, 2160 and 17280 vertices...
    9 KB (283 words) - 06:36, 8 September 2020
  • Thumbnail for Regular icosahedron
    comparison mensuration. It also has many relations with other polytopes. The appearance of regular icosahedron can be found in nature, such as the virus with...
    34 KB (3,566 words) - 18:11, 11 July 2024
  • Thumbnail for Lists of shapes
    List of surfaces List of polygons, polyhedra and polytopes List of regular polytopes and compounds Solid geometry, including table of major three-dimensional...
    1 KB (110 words) - 06:08, 30 July 2024
  • Ziegler, Günter M. (1995). "Chapter 4: Steinitz' Theorem for 3-Polytopes". Lectures on Polytopes. Graduate Texts in Mathematics. Vol. 152. Springer-Verlag...
    33 KB (3,297 words) - 12:32, 28 July 2024
  • Thumbnail for Grand stellated 120-cell
    Grand stellated 120-cell (category Regular 4-polytopes)
    a regular star 4-polytope with Schläfli symbol {5/2,5,5/2}. It is one of 10 regular Schläfli-Hess polytopes. It is also one of two such polytopes that...
    3 KB (217 words) - 03:37, 24 July 2024
  • starts as 1-polytopes and ends with n = 5 as infinite tessellations of 4-dimensional hyperbolic space. There are two types of pentagonal polytopes; they may...
    8 KB (494 words) - 03:45, 24 July 2024
  • Thumbnail for E6 polytope
    geometry, there are 39 uniform polytopes with E6 symmetry. The two simplest forms are the 221 and 122 polytopes, composed of 27 and 72 vertices respectively...
    6 KB (254 words) - 09:54, 23 April 2023
  • Thumbnail for Equilateral triangle
    Glossary". Stella. Retrieved 2023-03-09. H. S. M. Coxeter (1948). Regular Polytopes (1 ed.). London: Methuen & Co. LTD. pp. 120–121. OCLC 4766401. Zbl 0031...
    28 KB (3,717 words) - 06:28, 15 May 2024
  • 10-polytope 10-cube 10-demicube 10-orthoplex 10-simplex Regular polytope and List of regular polytopes Simplex Hypercube Cross-polytope Uniform polytope...
    47 KB (3,580 words) - 17:01, 29 June 2024
  • Thumbnail for Hexagon
    Hexagon (redirect from Regular hexagon)
    polygons. The regular skew hexagon is the Petrie polygon for these higher dimensional regular, uniform and dual polyhedra and polytopes, shown in these...
    30 KB (2,669 words) - 23:13, 1 July 2024
  • Coxeter: Regular and Semi-Regular Polytopes, Part I, Mathematische Zeitschrift, Springer, Berlin, 1940 N.W. Johnson: The Theory of Uniform Polytopes and Honeycombs...
    10 KB (717 words) - 03:30, 24 July 2024
  • Thumbnail for Pentagon
    Pentagon (redirect from Regular pentagon)
    5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting. A self-intersecting regular pentagon (or...
    23 KB (3,033 words) - 04:30, 4 August 2024
  • Thumbnail for 5-cell
    5-cell (redirect from 0 30 polytope)
    Coxeter, Regular and Semi Regular Polytopes I, [Math. Zeit. 46 (1940) 380-407, MR 2,10] (Paper 23) H.S.M. Coxeter, Regular and Semi-Regular Polytopes II, [Math...
    37 KB (3,700 words) - 17:23, 5 August 2024
  • Thumbnail for Square
    Square (redirect from Regular quadrilateral)
    of three regular tilings of the plane (the others are the equilateral triangle and the regular hexagon). The square is in two families of polytopes in...
    18 KB (2,327 words) - 07:08, 3 July 2024
  • Thumbnail for 5-polytope
    Coxeter, Regular and Semi Regular Polytopes I, [Math. Zeit. 46 (1940) 380–407, MR 2,10] (Paper 23) H.S.M. Coxeter, Regular and Semi-Regular Polytopes II, [Math...
    9 KB (878 words) - 14:01, 27 June 2024
  • Thumbnail for Uniform 6-polytope
    6-polytope is a six-dimensional uniform polytope. A uniform polypeton is vertex-transitive, and all facets are uniform 5-polytopes. The complete set of...
    68 KB (1,491 words) - 06:24, 17 November 2023
  • Thumbnail for 4 21 polytope
    tetrahedral centers of the 421. These polytopes are part of a family of 255 = 28 − 1 convex uniform 8-polytopes, made of uniform 7-polytope facets and vertex...
    38 KB (2,556 words) - 04:13, 24 July 2024