| 释义 |
- Uniform colorings
- Symmetry
- Related polyhedra and tiling
- References
- See also
- External links
{{Uniform hyperbolic tiles db|Uniform hyperbolic tiling stat table|U86_01}}In geometry, the truncated order-6 octagonal tiling is a uniform tiling of the hyperbolic plane. It has Schläfli symbol of t{8,6}. Uniform colorings A secondary construction t{(8,8,3)} is called a truncated trioctaoctagonal tiling: Symmetry The dual to this tiling represent the fundamental domains of [(8,8,3)] (*883) symmetry. There are 3 small index subgroup symmetries constructed from [(8,8,3)] by mirror removal and alternation. In these images fundamental domains are alternately colored black and white, and mirrors exist on the boundaries between colors. The symmetry can be doubled as 862 symmetry by adding a mirror bisecting the fundamental domain. {{-}} Small index subgroups of [(8,8,3)] (*883)| Index | 1 | 2 | 6 |
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| Diagram |
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Coxeter
(orbifold) | node_c1|split1-88|branch_c2}}
(*883) | +,8,3)] = {{CDD>labelh|node|split1-88|branch_c2}} = {{CDD|branch_c2|4a4b-cross|branch_c2}}
(*4343) | +)] = {{CDD>node_c1|split1-88|branch_h2h2}}
(3*44) | node_c1|split1-88|branch|labels}}
(*444444) |
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| Direct subgroups |
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| Index | 2 | 4 | 12 |
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| Diagram | |
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Coxeter
(orbifold) | + = {{CDD>node_h2|split1-88|branch_h2h2}}
(883) | [(8,8,3+)]+ = {{CDD|labelh|node|split1-88|branch_h2h2}} = {{CDD|branch_h2h2|4a4b-cross|branch_h2h2}}
(4343) | + = {{CDD>node_h2|split1-88|branch|labels}}
(444444) |
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Related polyhedra and tiling {{Order 8-6 tiling table}}References- John H. Conway, Heidi Burgiel, Chaim Goodman-Strass, The Symmetries of Things 2008, {{ISBN|978-1-56881-220-5}} (Chapter 19, The Hyperbolic Archimedean Tessellations)
- {{Cite book|title=The Beauty of Geometry: Twelve Essays|year=1999|publisher=Dover Publications|lccn=99035678|isbn=0-486-40919-8|chapter=Chapter 10: Regular honeycombs in hyperbolic space}}
See also{{Commonscat|Uniform tiling 6-16-16}}- Tilings of regular polygons
- List of uniform planar tilings
- List of regular polytopes
External links - {{MathWorld | urlname= HyperbolicTiling | title = Hyperbolic tiling}}
- {{MathWorld | urlname=PoincareHyperbolicDisk | title = Poincaré hyperbolic disk }}
- Hyperbolic and Spherical Tiling Gallery
- KaleidoTile 3: Educational software to create spherical, planar and hyperbolic tilings
- Hyperbolic Planar Tessellations, Don Hatch
{{Tessellation}} 6 : Hyperbolic tilings|Isogonal tilings|Order-6 tilings|Truncated tilings|Uniform tilings|Octagonal tilings |