semiregular prism

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• Semiregular k 21 polytope — In geometry, a semiregular k21 polytope is a polytope in (k+4) dimensions constructed from the En Coxeter group, and having only regular polytope facets. The family was named by Coxeter as k21 by its bifurcating Coxeter Dynkin diagram, with a… …   Wikipedia

• Prism (geometry) — For other uses, see Prism (disambiguation). Set of uniform prisms (A hexagonal prism is shown) Type uniform polyhedron Faces 2+n total: 2 {n} n {4} Edges …   Wikipedia

• Semiregular polyhedron — A semiregular polyhedron is a polyhedron with regular faces and a symmetry group which is transitive on its vertices. Or at least, that is what follows from Thorold Gosset s 1900 definition of the more general semiregular polytope. [Thorold… …   Wikipedia

• Triangular prism — In geometry, a triangular prism or three sided prism is a type of prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides.If the sides are squares, it is called a uniform polyhedron. In… …   Wikipedia

• Pentagonal prism — In geometry, the pentagonal prism is a prism with a pentagonal base. It is a type of heptahedron.If faces are all regular, the pentagonal prism is a semiregular polyhedron, and the third in an infinite set of prisms formed by square sides and two …   Wikipedia

• Hexagonal prism — In geometry, the hexagonal prism is a prism with hexagonal base.It is an octahedron. However, the term octahedron is mainly used with regular in front or implied, hence not meaning a hexagonal prism; in the general meaning the term octahedron it… …   Wikipedia

• Octagonal prism — Uniform Octagonal prism Type Prismatic uniform polyhedron Elements F = 10, E = 24, V = 16 (χ = 2) Faces by sides 8{4}+2{8} Schläfli …   Wikipedia

• Decagonal prism — Uniform Decagonal prism Type Prismatic uniform polyhedron Elements F = 12, E = 30, V = 20 (χ = 2) Faces by sides 10{4}+2{10} Schläfl …   Wikipedia

• Dodecagonal prism — Uniform Dodecagonal prism Type Prismatic uniform polyhedron Elements F = 14, E = 36, V = 24 (χ = 2) Faces by sides 12{4}+2{12} …   Wikipedia

• Convex uniform honeycomb — The alternated cubic honeycomb is one of 28 space filling uniform tessellations in Euclidean 3 space, composed of alternating yellow tetrahedra and red octahedra. In geometry, a convex uniform honeycomb is a uniform tessellation which fills three …   Wikipedia

• Polyhedron — Polyhedra redirects here. For the relational database system, see Polyhedra DBMS. For the game magazine, see Polyhedron (magazine). For the scientific journal, see Polyhedron (journal). Some Polyhedra Dodecahedron (Regular polyhedron) …   Wikipedia