Similarities between 8-demicube and Rectified 7-simplexes
8-demicube and Rectified 7-simplexes have 15 things in common (in Unionpedia): Convex polytope, Coxeter–Dynkin diagram, Emanuel Lodewijk Elte, Geometry, Gosset–Elte figures, Harold Scott MacDonald Coxeter, Petrie polygon, Schläfli symbol, Tetrahedron, Triangle, Vertex figure, 2 51 honeycomb, 5-cell, 5-simplex, 7-simplex.
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.
8-demicube and Convex polytope · Convex polytope and Rectified 7-simplexes ·
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).
8-demicube and Coxeter–Dynkin diagram · Coxeter–Dynkin diagram and Rectified 7-simplexes ·
Emanuel Lodewijk Elte
Emanuel Lodewijk Elte (16 March 1881 in Amsterdam – 9 April 1943 in Sobibór) at joodsmonument.nl was a Dutch mathematician.
8-demicube and Emanuel Lodewijk Elte · Emanuel Lodewijk Elte and Rectified 7-simplexes ·
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.
8-demicube and Geometry · Geometry and Rectified 7-simplexes ·
Gosset–Elte figures
In geometry, the Gosset–Elte figures, named by Coxeter after Thorold Gosset and E. L. Elte, are a group of uniform polytopes which are not regular, generated by a Wythoff construction with mirrors all related by order-2 and order-3 dihedral angles.
8-demicube and Gosset–Elte figures · Gosset–Elte figures and Rectified 7-simplexes ·
Harold Scott MacDonald Coxeter
Harold Scott MacDonald "Donald" Coxeter, FRS, FRSC, (February 9, 1907 – March 31, 2003) was a British-born Canadian geometer.
8-demicube and Harold Scott MacDonald Coxeter · Harold Scott MacDonald Coxeter and Rectified 7-simplexes ·
Petrie polygon
In geometry, a Petrie polygon for a regular polytope of n dimensions is a skew polygon in which every (n – 1) consecutive sides (but no n) belongs to one of the facets.
8-demicube and Petrie polygon · Petrie polygon and Rectified 7-simplexes ·
Schläfli symbol
In geometry, the Schläfli symbol is a notation of the form that defines regular polytopes and tessellations.
8-demicube and Schläfli symbol · Rectified 7-simplexes and Schläfli symbol ·
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.
8-demicube and Tetrahedron · Rectified 7-simplexes and Tetrahedron ·
Triangle
A triangle is a polygon with three edges and three vertices.
8-demicube and Triangle · Rectified 7-simplexes and Triangle ·
Vertex figure
In geometry, a vertex figure, broadly speaking, is the figure exposed when a corner of a polyhedron or polytope is sliced off.
8-demicube and Vertex figure · Rectified 7-simplexes and Vertex figure ·
2 51 honeycomb
In 8-dimensional geometry, the 251 honeycomb is a space-filling uniform tessellation.
2 51 honeycomb and 8-demicube · 2 51 honeycomb and Rectified 7-simplexes ·
5-cell
In geometry, the 5-cell is a four-dimensional object bounded by 5 tetrahedral cells.
5-cell and 8-demicube · 5-cell and Rectified 7-simplexes ·
5-simplex
In five-dimensional geometry, a 5-simplex is a self-dual regular 5-polytope.
5-simplex and 8-demicube · 5-simplex and Rectified 7-simplexes ·
7-simplex
In 7-dimensional geometry, a 7-simplex is a self-dual regular 7-polytope.
7-simplex and 8-demicube · 7-simplex and Rectified 7-simplexes ·
The list above answers the following questions
- What 8-demicube and Rectified 7-simplexes have in common
- What are the similarities between 8-demicube and Rectified 7-simplexes
8-demicube and Rectified 7-simplexes Comparison
8-demicube has 31 relations, while Rectified 7-simplexes has 33. As they have in common 15, the Jaccard index is 23.44% = 15 / (31 + 33).
References
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