Assertion: octahedron's number | /r/CapableOf | meet at each vertex
Facets:
value: for each platonic solid
type: OTHER
Source sentences:
text: The octahedron is unique among the Platonic solids in having an even number of faces meeting at each vertex.
text: These are regular polyhedra, i.e. polyhedra such that at any vertex the same number of faces meet and, in addition, all faces are formed by equal regular polygons.
text: The Platonic solids or Platonic polyhedra are the convex polyhedra where all faces are copies of the same regular polygon, and the same number of edges meet at every vertex.
text: all its faces are congruent convex regular polygons, none of its faces intersect except at their edges, and the same number of faces meet at each of its vertices.
text: The octahedron is unique among the Platonic solids in having an even number of faces meeting at each vertex.
text: The octahedron is unique among the Platonic solids in having an even number of faces meeting at each vertex.
text: regular (all angles equal and all sides equal), polygonal faces with the same number of faces meeting at each vertex.
text: For each Platonic Solid, the same numbers of polygons or faces meet at each vertex or corner.
text: A regular polyhedron is identified by its Schläfli symbol of the form {n, m}, where n is the number of sides of each face and m the number of faces meeting at each vertex.
text: The octahedron is unique among the Platonic solids in having an even number of faces meeting at each vertex.
text: the same number of polygons meet at each vertex (corner)