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4 21 polytope and Geometry

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

Difference between 4 21 polytope and Geometry

4 21 polytope vs. Geometry

In 8-dimensional geometry, the 421 is a semiregular uniform 8-polytope, constructed within the symmetry of the E8 group. 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.

Similarities between 4 21 polytope and Geometry

4 21 polytope and Geometry have 5 things in common (in Unionpedia): Coxeter group, Group (mathematics), Harold Scott MacDonald Coxeter, Regular polygon, Triangle.

Coxeter group

In mathematics, a Coxeter group, named after H. S. M. Coxeter, is an abstract group that admits a formal description in terms of reflections (or kaleidoscopic mirrors).

4 21 polytope and Coxeter group · Coxeter group and Geometry · See more »

Group (mathematics)

In mathematics, a group is an algebraic structure consisting of a set of elements equipped with an operation that combines any two elements to form a third element and that satisfies four conditions called the group axioms, namely closure, associativity, identity and invertibility.

4 21 polytope and Group (mathematics) · Geometry and Group (mathematics) · 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.

4 21 polytope and Harold Scott MacDonald Coxeter · Geometry and Harold Scott MacDonald Coxeter · See more »

Regular polygon

In Euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).

4 21 polytope and Regular polygon · Geometry and Regular polygon · See more »

Triangle

A triangle is a polygon with three edges and three vertices.

4 21 polytope and Triangle · Geometry and Triangle · See more »

The list above answers the following questions

4 21 polytope and Geometry Comparison

4 21 polytope has 66 relations, while Geometry has 270. As they have in common 5, the Jaccard index is 1.49% = 5 / (66 + 270).

References

This article shows the relationship between 4 21 polytope and Geometry. To access each article from which the information was extracted, please visit:

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