In geometry , a
polyhedron (plural polyhedra or
polyhedrons) is a geometric solid in three dimensions with flat faces and straight
Kaynak: PolyhedronIn geometry , a cuboctahedron is a
polyhedron with eight triangular faces and six square faces. A cuboctahedron has 12 identical vertices
Kaynak: Cuboctahedroncompact topological space which is homeomorphic to the geometric realization of a finite simplicial complex is usually called a
polyhedron (see
Kaynak: Simplicial complexA uniform
polyhedron is a
polyhedron which has regular polygon s as faces and is vertex-transitive (transitive on its vertices ,
Kaynak: Uniform polyhedronThe dual of the dual is the original
polyhedron. The dual of a
polyhedron with equivalent vertices is one with equivalent faces, and of
Kaynak: Dual polyhedronA regular
polyhedron is a
polyhedron whose faces are congruent regular polygons which are assembled in the same way around each vertex .
Kaynak: Regular polyhedronIn geometry , a star
polyhedron is a
polyhedron which has some repetitive quality of nonconvexity giving it a star-like visual quality.
Kaynak: Star polyhedronIn geometry the net of a
polyhedron is an arrangement of edge-joined polygon s in the plane which can be folded (along edges) to become
Kaynak: Net (polyhedron)In geometry , a uniform star
polyhedron is a self-intersecting uniform
polyhedron . They are also sometimes called nonconvex polyhedra to
Kaynak: Uniform star polyhedronConway
polyhedron notation is used to describe polyhedra based on a seed
polyhedron modified by various operation s. The seed polyhedra
Kaynak: Conway polyhedron notationIn Euclidean geometry , a Platonic solid is a regular , convex
polyhedron . The faces are congruent , regular polygon s, with the same
Kaynak: Platonic solidIn geometry , a toroidal
polyhedron is a
polyhedron with a genus of 1 or greater, representing topological torus (or g-holed torus)
Kaynak: Toroidal polyhedronThe term semiregular
polyhedron (or semiregular polytope) is used variously by different authors. it is a
polyhedron with regular faces
Kaynak: Semiregular polyhedronA polyhedral compound is a
polyhedron that is itself composed of several other polyhedra sharing a common centre. They are the three-
Kaynak: Polyhedral compoundA uniform
polyhedron compound is a polyhedral compound whose constituents are identical (although possibly enantiomorphous ) uniform
Kaynak: Uniform polyhedron compoundIn mathematics , a spherical
polyhedron is a tiling of the sphere in which the surface is divided or partitioned by great arc s into
Kaynak: Spherical polyhedronIn geometry , a face of a
polyhedron is any of the polygons that make up its boundaries. For example, any of the square s that bound a
Kaynak: Face (geometry)