- In geometry, a
polyhedron (pl.:
polyhedra or
polyhedrons; from Gr**** πολύ (poly-) 'many', and ἕδρον (-hedron) 'base, seat') is a three-dimensional shape...
- more
specifically in
polyhedral combinatorics, a
Goldberg polyhedron is a
convex polyhedron made from
hexagons and pentagons. They were
first described...
- A
geodesic polyhedron is a
convex polyhedron made from triangles. They
usually have
icosahedral symmetry, such that they have 6
triangles at a vertex...
- 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...
- In geometry,
every polyhedron is ****ociated with a
second dual structure,
where the
vertices of one
correspond to the
faces of the other, and the edges...
- Szil****i
polyhedron is a
nonconvex polyhedron,
topologically a torus, with
seven hexagonal faces. The 14
vertices and 21
edges of the Szil****i
polyhedron form...
- In geometry, a Schönhardt
polyhedron is a
polyhedron with the same
combinatorial structure as a
regular octahedron, but with
dihedral angles that are non-convex...
-
space is
called an n-dimensional
polyhedron.
Polyhedron may also
refer to:
Polyhedron (magazine),
formerly Polyhedron Newszine, a
former magazine targeting...
-
Polyhedron (formerly
Polyhedron Newszine) was a
magazine targeting consumers of role-playing games, and
originally the
official publication of the RPGA...
- In geometry, a
uniform polyhedron has
regular polygons as
faces and is vertex-transitive (i.e.,
there is an
isometry mapping any
vertex onto any other)...
