Английская Википедия:Infinite-order apeirogonal tiling

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Шаблон:Uniform hyperbolic tiles db In geometry, the infinite-order apeirogonal tiling is a regular tiling of the hyperbolic plane. It has Schläfli symbol of {∞,∞}, which means it has countably infinitely many apeirogons around all its ideal vertices.

Symmetry

This tiling represents the fundamental domains of *∞ symmetry.

Uniform colorings

This tiling can also be alternately colored in the [(∞,∞,∞)] symmetry from 3 generator positions.

Domains 0 1 2
Файл:Infinite-order triangular tiling.svg
symmetry:
[(∞,∞,∞)]  Шаблон:CDD
Файл:H2 tiling iii-1.png
t0{(∞,∞,∞)}
Шаблон:CDD
Файл:H2 tiling iii-2.png
t1{(∞,∞,∞)}
Шаблон:CDD
Файл:H2 tiling iii-4.png
t2{(∞,∞,∞)}
Шаблон:CDD

Related polyhedra and tiling

The union of this tiling and its dual can be seen as orthogonal red and blue lines here, and combined define the lines of a *2∞2∞ fundamental domain.

Файл:Infinite-order apeirogonal tiling and dual.png
a{∞,∞} or Шаблон:CDD = Шаблон:CDDШаблон:CDD

Шаблон:Order i-i tiling table

Шаблон:Order i-i-i tiling table

See also

Шаблон:Commons category

References

External links

Шаблон:Tessellation