Uniform polyhedron compound: In geometry, a uniform polyhedron compound is a polyhedral compound whose constituents are identical (although possibly enantiomorphous) uniform polyhedra, in an arrangement that is also uniform, i.e. the symmetry group of the compound acts transitively on the compound's ... (Compound shape made of identical uniform polyhedra arranged uniformly) [100%] 2023-12-27 [Polyhedral compounds]
Polyhedra (book): Polyhedra is a book on polyhedra, by Peter R. Cromwell. (Book) [98%] 2025-06-28 [Polyhedra] [Mathematics books]...
Polyhedra (software): Polyhedra is a family of relational database management systems offered by ENEA AB, a Swedish company. The original version of Polyhedra (now referred to as Polyhedra IMDB) was an in-memory database management system which could be used in high ... (Software) [98%] 2025-06-28 [Proprietary database management systems]
Polyhedron: In geometry, a polyhedron (pl.: polyhedra or polyhedrons; from Greek πολύ (poly-) 'many', and ἕδρον (-hedron) 'base, seat') is a three-dimensional shape with flat polygonal faces, straight edges and sharp corners or vertices. A convex polyhedron is a polyhedron that bounds ... (3D shape with flat faces, straight edges and sharp corners) [88%] 2024-01-24 [Polyhedra]
Polyhedron: Polyhedron, in geometry, a solid figure contained by plane faces. If the figure be entirely to one side of any face the polyhedron is said to be " convex, " and it is obvious that the faces enwrap the centre once; if ... [88%] 2022-09-02
Polyhedron: This page is deficient and requires revision. Please see Talk:Polyhedron for further comments. (Mathematics) [88%] 2023-12-17
Polyhedron: A polyhedron is a three-dimensional geometric closed figure bounded by a connected set of polygons. A polyhedron, in Euclidian geometry, must have at least four faces. [88%] 2023-12-18
Polyhedron: In geometry, a polyhedron (plural polyhedra or polyhedrons) is often defined as a three-dimensional object with flat, polygonal faces and straight edges. In this sense, it is a three-dimensional example of the more general structure called a polytope ... [88%] 2023-02-03
Polyhedron: A polyhedron is a three dimensional shape which is bounded by polygons. A regular polyhedron is a polyhedron all of whose faces are identical regular polygons, and all of whose vertices have the same number of faces around each vertex. [88%] 2023-02-23 [Geometry]
Compound: A compound is a molecule which is composed of more than one element. Table salt, for example, is sodium chloride (NaCl), a compound composed of the elements sodium (Na) and chlorine (Cl) in a 1:1 ratio. [84%] 2023-02-18 [Chemistry]
Compound: Compound, a combination of various elements, substances or ingredients, so as to form one composite whole. A “chemical compound” is a substance which can be resolved into simple constituents, as opposed to an element which cannot be so resolved (see ... [84%] 2022-09-02
Compound: Articles Most recent articles on Compound Most cited articles on Compound Review articles on Compound Articles on Compound in N Eng J Med, Lancet, BMJ Media Powerpoint slides on Compound Images of Compound Photos of Compound Podcasts & MP3s on Compound ... [84%] 2023-11-26
Compound (linguistics): This original article is about compounds in linguistics. Its aim is to provide properly sourced information about compounds, in part to support their treatment in dictionaries. (Linguistics) [84%] 2024-01-02 [Linguistics]
Compound (linguistics): In linguistics, a compound is a lexeme (less precisely, a word or sign) that consists of more than one stem. Compounding, composition or nominal composition is the process of word formation that creates compound lexemes. (Linguistics) [84%] 2024-01-02 [Syntax] [Word coinage]...
Chemical compound#Catalogs#Organic compounds: This page aims to list well-known organic compounds, including organometallic compounds. Note that purely inorganic compounds, minerals, and chemical elements are not included. [80%] 2024-08-23
Polyhedral complex: A finite set of closed convex polytopes in a certain $\mathbf R^n$ which together with each polytope contains all its faces and is such that the intersection between the polytopes is either empty or is a face of each ... (Mathematics) [78%] 2023-10-18
Polyhedral symbol: The polyhedral symbol is sometimes used in coordination chemistry to indicate the approximate geometry of the coordinating atoms around the central atom. One or more italicised letters indicate the geometry, e.g. (Physics) [78%] 2023-12-16 [Coordination chemistry] [Molecular geometry]...
Polyhedral chain: A linear expression $\sum_{i=1}^md_it_i^r$ in a region $U\subset\mathbf R^n$, where $t_i^r$ are $r$-dimensional simplices lying in $U$. By an $r$-dimensional simplex (cf. (Mathematics) [78%] 2023-10-17
Polyhedral combinatorics: Polyhedral combinatorics is a branch of mathematics, within combinatorics and discrete geometry, that studies the problems of counting and describing the faces of convex polyhedra and higher-dimensional convex polytopes. Research in polyhedral combinatorics falls into two distinct areas. [78%] 2023-12-18 [Polyhedral combinatorics]
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