In geometry, a polyhedron (plural polyhedra or polyhedrons) is a solid in three dimensions with flat polygonal faces, straight edges and sharp corners or vertices . The word polyhedron comes from the Classical Greek πολύεδρον, as poly- ( stem of πολύς, "many") + -hedron (form of ἕδρα, "base" or "seat"). A convex. In geometry, a uniform polyhedron is a polyhedron which has regular polygons as faces and is vertex-transitive It follows that all vertices are congruent, and the polyhedron has a high degree of reflectional and rotational symmetry. Uniform polyhedra can be divided between convex forms with convex regular polygon faces. The word polyhedron has slightly different meanings in geometry and algebraic geometry. In geometry, a polyhedron is simply a three-dimensional solid which consists of a collection of polygons, usually joined at their edges. The word derives from the Greek poly (many) plus the Indo-European hedron (seat). A polyhedron.
Polyhedrons. A polyhedron is a solid with flat faces (from Greek poly- meaning " many" and -edron meaning "face"). Each face is a polygon (a flat shape with straight sides). Encyclopedia of Polyhedra, with virtual reality models. Free paper models: Platonic solids, Archimedean solids and many other polyhedra.
This article defines the meaning of polyhedra, a type of geometric object. Several types of polyhedra are described, and some interesting. In an effort to bring 3D printing closer to potential users, Polyhedraorganizes a 3D Printing Basics class event month. The next event will be on Thursday, April 20th, starting at PM in Polyhedralab at Dojranska 16, Belgrade. The price for this two+ hour hands-on 3D printing class is RSD. If you are interested.