semiregular prism
1Semiregular 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… …
2Prism (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 …
3Semiregular 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… …
4Triangular 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… …
5Pentagonal 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 …
6Hexagonal 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… …
7Octagonal 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 …
8Decagonal 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 …
9Dodecagonal prism — Uniform Dodecagonal prism Type Prismatic uniform polyhedron Elements F = 14, E = 36, V = 24 (χ = 2) Faces by sides 12{4}+2{12} …
10Convex 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 …
