Faster access than browser!Similarities between 16-cell and Tetrahedron
16-cell and Tetrahedron have 24 things in common (in Unionpedia): Boerdijk–Coxeter helix, Convex polytope, Coxeter element, Coxeter notation, Coxeter–Dynkin diagram, Cube, Demihypercube, Dihedral angle, Dual polyhedron, Edge (geometry), Face (geometry), Geometry, Harold Scott MacDonald Coxeter, Net (polyhedron), Octahedron, Orthographic projection, Regular Polytopes (book), Schläfli symbol, Stereographic projection, Tetrahedron, Triangle, Vertex (geometry), Vertex figure, 5-cell.
Boerdijk–Coxeter helix
The Boerdijk–Coxeter helix, named after H. S. M. Coxeter and A. H. Boerdijk, is a linear stacking of regular tetrahedra, arranged so that the edges of the complex that belong to only one tetrahedron form three intertwined helices.
16-cell and Boerdijk–Coxeter helix · Boerdijk–Coxeter helix and Tetrahedron ·
Convex polytope
A convex polytope is a special case of a polytope, having the additional property that it is also a convex set of points in the n-dimensional space Rn.
16-cell and Convex polytope · Convex polytope and Tetrahedron ·
Coxeter element
In mathematics, the Coxeter number h is the order of a Coxeter element of an irreducible Coxeter group.
16-cell and Coxeter element · Coxeter element and Tetrahedron ·
Coxeter notation
In geometry, Coxeter notation (also Coxeter symbol) is a system of classifying symmetry groups, describing the angles between with fundamental reflections of a Coxeter group in a bracketed notation expressing the structure of a Coxeter-Dynkin diagram, with modifiers to indicate certain subgroups.
16-cell and Coxeter notation · Coxeter notation and Tetrahedron ·
Coxeter–Dynkin diagram
In geometry, a Coxeter–Dynkin diagram (or Coxeter diagram, Coxeter graph) is a graph with numerically labeled edges (called branches) representing the spatial relations between a collection of mirrors (or reflecting hyperplanes).
16-cell and Coxeter–Dynkin diagram · Coxeter–Dynkin diagram and Tetrahedron ·
Cube
In geometry, a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex.
16-cell and Cube · Cube and Tetrahedron ·
Demihypercube
In geometry, demihypercubes (also called n-demicubes, n-hemicubes, and half measure polytopes) are a class of n-polytopes constructed from alternation of an n-hypercube, labeled as hγn for being half of the hypercube family, γn.
16-cell and Demihypercube · Demihypercube and Tetrahedron ·
Dihedral angle
A dihedral angle is the angle between two intersecting planes.
16-cell and Dihedral angle · Dihedral angle and Tetrahedron ·
Dual polyhedron
In geometry, any polyhedron is associated with a second dual figure, where the vertices of one correspond to the faces of the other and the edges between pairs of vertices of one correspond to the edges between pairs of faces of the other.
16-cell and Dual polyhedron · Dual polyhedron and Tetrahedron ·
Edge (geometry)
In geometry, an edge is a particular type of line segment joining two vertices in a polygon, polyhedron, or higher-dimensional polytope.
16-cell and Edge (geometry) · Edge (geometry) and Tetrahedron ·
Face (geometry)
In solid geometry, a face is a flat (planar) surface that forms part of the boundary of a solid object; a three-dimensional solid bounded exclusively by flat faces is a polyhedron.
16-cell and Face (geometry) · Face (geometry) and Tetrahedron ·
Geometry
Geometry (from the γεωμετρία; geo- "earth", -metron "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space.
16-cell and Geometry · Geometry and Tetrahedron ·
Harold Scott MacDonald Coxeter
Harold Scott MacDonald "Donald" Coxeter, FRS, FRSC, (February 9, 1907 – March 31, 2003) was a British-born Canadian geometer.
16-cell and Harold Scott MacDonald Coxeter · Harold Scott MacDonald Coxeter and Tetrahedron ·
Net (polyhedron)
In geometry a net of a polyhedron is an arrangement of edge-joined polygons in the plane which can be folded (along edges) to become the faces of the polyhedron.
16-cell and Net (polyhedron) · Net (polyhedron) and Tetrahedron ·
Octahedron
In geometry, an octahedron (plural: octahedra) is a polyhedron with eight faces, twelve edges, and six vertices.
16-cell and Octahedron · Octahedron and Tetrahedron ·
Orthographic projection
Orthographic projection (sometimes orthogonal projection), is a means of representing three-dimensional objects in two dimensions.
16-cell and Orthographic projection · Orthographic projection and Tetrahedron ·
Regular Polytopes (book)
Regular Polytopes is a mathematical geometry book written by Canadian mathematician Harold Scott MacDonald Coxeter.
16-cell and Regular Polytopes (book) · Regular Polytopes (book) and Tetrahedron ·
Schläfli symbol
In geometry, the Schläfli symbol is a notation of the form that defines regular polytopes and tessellations.
16-cell and Schläfli symbol · Schläfli symbol and Tetrahedron ·
Stereographic projection
In geometry, the stereographic projection is a particular mapping (function) that projects a sphere onto a plane.
16-cell and Stereographic projection · Stereographic projection and Tetrahedron ·
Tetrahedron
In geometry, a tetrahedron (plural: tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners.
16-cell and Tetrahedron · Tetrahedron and Tetrahedron ·
Triangle
A triangle is a polygon with three edges and three vertices.
16-cell and Triangle · Tetrahedron and Triangle ·
Vertex (geometry)
In geometry, a vertex (plural: vertices or vertexes) is a point where two or more curves, lines, or edges meet.
16-cell and Vertex (geometry) · Tetrahedron and Vertex (geometry) ·
Vertex figure
In geometry, a vertex figure, broadly speaking, is the figure exposed when a corner of a polyhedron or polytope is sliced off.
16-cell and Vertex figure · Tetrahedron and Vertex figure ·
5-cell
In geometry, the 5-cell is a four-dimensional object bounded by 5 tetrahedral cells.
The list above answers the following questions
- What 16-cell and Tetrahedron have in common
- What are the similarities between 16-cell and Tetrahedron
16-cell and Tetrahedron Comparison
16-cell has 72 relations, while Tetrahedron has 202. As they have in common 24, the Jaccard index is 8.76% = 24 / (72 + 202).
References
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