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2 31 polytope and Rectification (geometry)

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between 2 31 polytope and Rectification (geometry)

2 31 polytope vs. Rectification (geometry)

In 7-dimensional geometry, 231 is a uniform polytope, constructed from the E7 group. In Euclidean geometry, rectification or complete-truncation is the process of truncating a polytope by marking the midpoints of all its edges, and cutting off its vertices at those points.

Similarities between 2 31 polytope and Rectification (geometry)

2 31 polytope and Rectification (geometry) have 7 things in common (in Unionpedia): Coxeter–Dynkin diagram, Face (geometry), Harold Scott MacDonald Coxeter, Schläfli symbol, Tetrahedron, Vertex figure, 5-cell.

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).

2 31 polytope and Coxeter–Dynkin diagram · Coxeter–Dynkin diagram and Rectification (geometry) · See more »

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.

2 31 polytope and Face (geometry) · Face (geometry) and Rectification (geometry) · See more »

Harold Scott MacDonald Coxeter

Harold Scott MacDonald "Donald" Coxeter, FRS, FRSC, (February 9, 1907 – March 31, 2003) was a British-born Canadian geometer.

2 31 polytope and Harold Scott MacDonald Coxeter · Harold Scott MacDonald Coxeter and Rectification (geometry) · See more »

Schläfli symbol

In geometry, the Schläfli symbol is a notation of the form that defines regular polytopes and tessellations.

2 31 polytope and Schläfli symbol · Rectification (geometry) and Schläfli symbol · See more »

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.

2 31 polytope and Tetrahedron · Rectification (geometry) and Tetrahedron · See more »

Vertex figure

In geometry, a vertex figure, broadly speaking, is the figure exposed when a corner of a polyhedron or polytope is sliced off.

2 31 polytope and Vertex figure · Rectification (geometry) and Vertex figure · See more »

5-cell

In geometry, the 5-cell is a four-dimensional object bounded by 5 tetrahedral cells.

2 31 polytope and 5-cell · 5-cell and Rectification (geometry) · See more »

The list above answers the following questions

2 31 polytope and Rectification (geometry) Comparison

2 31 polytope has 43 relations, while Rectification (geometry) has 67. As they have in common 7, the Jaccard index is 6.36% = 7 / (43 + 67).

References

This article shows the relationship between 2 31 polytope and Rectification (geometry). To access each article from which the information was extracted, please visit:

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