Schläfli symbol (Angielski)
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Definicja wiek 16 lat poziom 3
A number associated with a polyhedron. For a Platonic solid, it is written p, q, where p is the number of sides each face has, and q is the number of faces which touch at each vertex.
Given this information, the number of vertices is: [(4 p)/(4−(p−2)(q−2))] .
The number of edges is: [(2 pq)/(4−(p−2)(q−2))] .
And the number of faces is: [(4 q)/(4−(p−2)(q−2))] .
Given this information, the number of vertices is: [(4 p)/(4−(p−2)(q−2))] .
The number of edges is: [(2 pq)/(4−(p−2)(q−2))] .
And the number of faces is: [(4 q)/(4−(p−2)(q−2))] .
Relacje
- Pojęcia ogólniejsze:
- (en) Symbol
- Pojęcie opiera się na:
- (en) Platonic solid
- (en) Polyhedron
- (en) Uniform polyhedron
- Pojęcia oparte na:
- (en) Cube
Ufundowana przez: EU Socrates Minerva, HeyMath!, Cambridge University Press