• Thumbnail for Uniform polyhedron
    In geometry, a uniform polyhedron has regular polygons as faces and is vertex-transitive—there is an isometry mapping any vertex onto any other. It follows...
    66 KB (2,577 words) - 12:01, 27 October 2024
  • Thumbnail for Uniform star polyhedron
    In geometry, a uniform star polyhedron is a self-intersecting uniform polyhedron. They are also sometimes called nonconvex polyhedra to imply self-intersecting...
    18 KB (719 words) - 18:58, 10 July 2024
  • Thumbnail for Polyhedron
    In geometry, a polyhedron (pl.: polyhedra or polyhedrons; from Greek πολύ (poly-)  'many' and ἕδρον (-hedron)  'base, seat') is a three-dimensional figure...
    91 KB (10,118 words) - 17:46, 6 November 2024
  • A dual uniform polyhedron is the dual of a uniform polyhedron. Where a uniform polyhedron is vertex-transitive, a dual uniform polyhedron is face-transitive...
    5 KB (514 words) - 23:37, 14 November 2024
  • In geometry, a uniform polyhedron is a polyhedron which has regular polygons as faces and is vertex-transitive (transitive on its vertices, isogonal, i...
    38 KB (1,075 words) - 09:36, 18 November 2024
  • bipyramid, Octagonal bipyramid, Decagonal bipyramid Trapezohedron Uniform star polyhedron Cubitruncated cuboctahedron Cubohemioctahedron Ditrigonal dodecadodecahedron...
    30 KB (2,685 words) - 07:39, 28 July 2024
  • Thumbnail for Hexagonal prism
    Hexagonal prism (category Polyhedron stubs)
    all regular, the hexagonal prism is a semiregular polyhedron, more generally, a uniform polyhedron, and the fourth in an infinite set of prisms formed...
    7 KB (445 words) - 05:20, 14 August 2024
  • Thumbnail for Prismatic uniform polyhedron
    prismatic uniform polyhedron is a uniform polyhedron with dihedral symmetry. They exist in two infinite families, the uniform prisms and the uniform antiprisms...
    9 KB (405 words) - 08:38, 31 July 2022
  • Thumbnail for Pentagonal prism
    Pentagonal prism (category Polyhedron stubs)
    all regular, the pentagonal prism is a semiregular polyhedron, more generally, a uniform polyhedron, and the third in an infinite set of prisms formed...
    3 KB (248 words) - 03:48, 29 February 2024
  • geometry, a uniform polyhedron compound is a polyhedral compound whose constituents are identical (although possibly enantiomorphous) uniform polyhedra...
    23 KB (172 words) - 01:52, 4 September 2022
  • In geometry, a star polyhedron is a polyhedron which has some repetitive quality of nonconvexity giving it a star-like visual quality. There are two general...
    8 KB (773 words) - 17:52, 14 November 2024
  • transitive on its vertices; today, this is more commonly referred to as a uniform polyhedron (this follows from Thorold Gosset's 1900 definition of the more general...
    9 KB (979 words) - 00:03, 24 October 2024
  • Thumbnail for Dual polyhedron
    canonical dual compound. For a uniform polyhedron, each face of the dual polyhedron may be derived from the original polyhedron's corresponding vertex figure...
    18 KB (2,272 words) - 22:18, 21 August 2024
  • An isogonal polyhedron and 2D tiling has a single kind of vertex. An isogonal polyhedron with all regular faces is also a uniform polyhedron and can be...
    9 KB (694 words) - 09:42, 15 August 2024
  • quasiregular polyhedron is a uniform polyhedron which has just two kinds of face alternating around each vertex. A regular polyhedron is a uniform polyhedron which...
    30 KB (3,196 words) - 13:41, 12 November 2024
  • Thumbnail for Truncated tetrahedron
    truncation. The resulting polyhedron has 4 equilateral triangles and 4 regular hexagons, 18 edges, and 12 vertices. A Goldberg polyhedron is one whose faces...
    12 KB (1,218 words) - 02:38, 24 October 2024
  • Thumbnail for Triangular prism
    triangular prism may be both semiregular and uniform. The triangular prism can be used in constructing another polyhedron. Examples are some of the Johnson solids...
    18 KB (1,515 words) - 10:24, 3 May 2024
  • Thumbnail for Wythoff construction
    mathematician Willem Abraham Wythoff, is a method for constructing a uniform polyhedron or plane tiling. It is often referred to as Wythoff's kaleidoscopic...
    6 KB (551 words) - 18:30, 13 November 2023
  • Structure: A Source Book of Design. Dover Publications, Inc. ISBN 0-486-23729-X. (Section 3-7 to 3-9) Weisstein, Eric W. "Uniform Polyhedron". MathWorld....
    9 KB (75 words) - 09:57, 24 September 2024
  • Thumbnail for Kepler–Poinsot polyhedron
    In geometry, a Kepler–Poinsot polyhedron is any of four regular star polyhedra. They may be obtained by stellating the regular convex dodecahedron and...
    31 KB (2,312 words) - 14:56, 29 July 2024
  • Thumbnail for Truncation (geometry)
    uniform truncation, a truncation operator applied to a regular polyhedron (or regular polytope) which creates a resulting uniform polyhedron (uniform...
    13 KB (1,045 words) - 09:07, 6 October 2024
  • Thumbnail for Tetrahemihexahedron
    Tetrahemihexahedron (category Uniform polyhedra)
    In geometry, the tetrahemihexahedron or hemicuboctahedron is a uniform star polyhedron, indexed as U4. It has 7 faces (4 triangles and 3 squares), 12...
    6 KB (624 words) - 14:32, 27 October 2024
  • Thumbnail for Great disnub dirhombidodecahedron
    Great disnub dirhombidodecahedron (category Uniform polyhedra)
    Skilling's figure, is a degenerate uniform star polyhedron. It was proven in 1970 that there are only 75 uniform polyhedra other than the infinite families...
    5 KB (428 words) - 12:36, 26 March 2023
  • A regular polyhedron is a polyhedron whose symmetry group acts transitively on its flags. A regular polyhedron is highly symmetrical, being all of edge-transitive...
    32 KB (3,126 words) - 07:45, 29 July 2024
  • Thumbnail for Wythoff symbol
    Wythoff symbol is a notation representing a Wythoff construction of a uniform polyhedron or plane tiling within a Schwarz triangle. It was first used by Coxeter...
    12 KB (682 words) - 09:49, 5 October 2024
  • Thumbnail for Prism (geometry)
    In geometry, a prism is a polyhedron comprising an n-sided polygon base, a second base which is a translated copy (rigidly moved without rotation) of the...
    20 KB (1,852 words) - 11:38, 9 November 2024
  • tessellate space alongside other uniform prisms, has 14 faces. The Szilassi polyhedron and its dual, the Császár polyhedron, are the simplest toroidal polyhedra;...
    19 KB (2,063 words) - 07:38, 19 November 2024
  • Trigonal trapezohedron Regular skew polyhedron Waterman polyhedron Wedge Polyhedral compound and Uniform polyhedron compound Compound of cube and octahedron...
    47 KB (3,580 words) - 17:01, 29 June 2024
  • In geometry, an octahedron (pl.: octahedra or octahedrons) is a polyhedron with eight faces. One special case is the regular octahedron, a Platonic solid...
    36 KB (3,630 words) - 03:41, 12 November 2024
  • Thumbnail for Square antiprism
    anticube. If all its faces are regular, it is a semiregular polyhedron or uniform polyhedron. A nonuniform D4-symmetric variant is the cell of the noble...
    7 KB (784 words) - 21:33, 22 May 2023