A polyhedron is a geometric shape which in mathematics is defined by three related meanings.
In the traditional meaning it is a 3-dimensional polytope, and in a newer meaning that exists alongside the older one it is a bounded or unbounded generalization of a polytope of any dimension.
Further generalizing the latter, there are topological polyhedra.
Many polyhedra are highly symmetric.
For more information about the topic Polyhedron, read the full article at Wikipedia.org, or see the following related articles:
Recommend this page on Facebook, Twitter,
and Google +1:
Other bookmarking and sharing tools: