Tetrahexagonal tiling

Tetrahexagonal tiling
Tetrahexagonal tiling
Poincaré disk model of the hyperbolic plane
Type Hyperbolic uniform tiling
Vertex configuration (4.6)2
Schläfli symbol r{6,4} or
rr{6,6}
r(4,4,3)
t0,1,2,3(∞,3,∞,3)
Wythoff symbol 2 | 6 4
Coxeter diagram or
or

Symmetry group [6,4], (*642)
[6,6], (*662)
[(4,4,3)], (*443)
[(∞,3,∞,3)], (*3232)
Dual Order-6-4 quasiregular rhombic tiling
Properties Vertex-transitive edge-transitive

In geometry, the tetrahexagonal tiling is a uniform tiling of the hyperbolic plane. It has Schläfli symbol r{6,4}.

Constructions

There are for uniform constructions of this tiling, three of them as constructed by mirror removal from the [6,4] kaleidoscope. Removing the last mirror, [6,4,1+], gives [6,6], (*662). Removing the first mirror [1+,6,4], gives [(4,4,3)], (*443). Removing both mirror as [1+,6,4,1+], leaving [(3,∞,3,∞)] (*3232).

Four uniform constructions of 4.6.4.6
Uniform
Coloring
Fundamental
Domains
Schläfli r{6,4} r{4,6}12 r{6,4}12 r{6,4}14
Symmetry [6,4]
(*642)
[6,6] = [6,4,1+]
(*662)
[(4,4,3)] = [1+,6,4]
(*443)
[(∞,3,∞,3)] = [1+,6,4,1+]
(*3232)
or
Symbol r{6,4} rr{6,6} r(4,3,4) t0,1,2,3(∞,3,∞,3)
Coxeter
diagram
= = =
or

Symmetry

The dual tiling, called a rhombic tetrahexagonal tiling, with face configuration V4.6.4.6, and represents the fundamental domains of a quadrilateral kaleidoscope, orbifold (*3232), shown here in two different centered views. Adding a 2-fold rotation point in the center of each rhombi represents a (2*32) orbifold.

*n42 symmetry mutations of quasiregular tilings: (4.n)2
Symmetry
*4n2
[n,4]
Spherical Euclidean Compact hyperbolic Paracompact Noncompact
*342
[3,4]
*442
[4,4]
*542
[5,4]
*642
[6,4]
*742
[7,4]
*842
[8,4]...
*∞42
[∞,4]
 
[ni,4]
Figures
Config. (4.3)2 (4.4)2 (4.5)2 (4.6)2 (4.7)2 (4.8)2 (4.∞)2 (4.ni)2
Symmetry mutation of quasiregular tilings: (6.n)2
Symmetry
*6n2
[n,6]
Euclidean Compact hyperbolic Paracompact Noncompact
*632
[3,6]
*642
[4,6]
*652
[5,6]
*662
[6,6]
*762
[7,6]
*862
[8,6]...
*∞62
[∞,6]
 
[iπ/λ,6]
Quasiregular
figures
configuration

6.3.6.3

6.4.6.4

6.5.6.5

6.6.6.6

6.7.6.7

6.8.6.8

6.∞.6.∞

6.∞.6.∞
Dual figures
Rhombic
figures
configuration

V6.3.6.3

V6.4.6.4

V6.5.6.5

V6.6.6.6

V6.7.6.7

V6.8.6.8

V6.∞.6.∞
Uniform tetrahexagonal tilings
Symmetry: [6,4], (*642)
(with [6,6] (*662), [(4,3,3)] (*443) , [∞,3,∞] (*3222) index 2 subsymmetries)
(And [(∞,3,∞,3)] (*3232) index 4 subsymmetry)

=

=
=

=

=
=

=


=


=
=
=



=
{6,4} t{6,4} r{6,4} t{4,6} {4,6} rr{6,4} tr{6,4}
Uniform duals
V64 V4.12.12 V(4.6)2 V6.8.8 V46 V4.4.4.6 V4.8.12
Alternations
[1+,6,4]
(*443)
[6+,4]
(6*2)
[6,1+,4]
(*3222)
[6,4+]
(4*3)
[6,4,1+]
(*662)
[(6,4,2+)]
(2*32)
[6,4]+
(642)

=

=

=

=

=

=
h{6,4} s{6,4} hr{6,4} s{4,6} h{4,6} hrr{6,4} sr{6,4}
Uniform hexahexagonal tilings
Symmetry: [6,6], (*662)
=
=
=
=
=
=
=
=
=
=
=
=
=
=
{6,6}
= h{4,6}
t{6,6}
= h2{4,6}
r{6,6}
{6,4}
t{6,6}
= h2{4,6}
{6,6}
= h{4,6}
rr{6,6}
r{6,4}
tr{6,6}
t{6,4}
Uniform duals
V66 V6.12.12 V6.6.6.6 V6.12.12 V66 V4.6.4.6 V4.12.12
Alternations
[1+,6,6]
(*663)
[6+,6]
(6*3)
[6,1+,6]
(*3232)
[6,6+]
(6*3)
[6,6,1+]
(*663)
[(6,6,2+)]
(2*33)
[6,6]+
(662)
= = =
h{6,6} s{6,6} hr{6,6} s{6,6} h{6,6} hrr{6,6} sr{6,6}
Uniform (4,4,3) tilings
Symmetry: [(4,4,3)] (*443) [(4,4,3)]+
(443)
[(4,4,3+)]
(3*22)
[(4,1+,4,3)]
(*3232)
h{6,4}
t0(4,4,3)
h2{6,4}
t0,1(4,4,3)
{4,6}1/2
t1(4,4,3)
h2{6,4}
t1,2(4,4,3)
h{6,4}
t2(4,4,3)
r{6,4}1/2
t0,2(4,4,3)
t{4,6}1/2
t0,1,2(4,4,3)
s{4,6}1/2
s(4,4,3)
hr{4,6}1/2
hr(4,3,4)
h{4,6}1/2
h(4,3,4)
q{4,6}
h1(4,3,4)
Uniform duals
V(3.4)4 V3.8.4.8 V(4.4)3 V3.8.4.8 V(3.4)4 V4.6.4.6 V6.8.8 V3.3.3.4.3.4 V(4.4.3)2 V66 V4.3.4.6.6
Similar H2 tilings in *3232 symmetry
Coxeter
diagrams
Vertex
figure
66 (3.4.3.4)2 3.4.6.6.4 6.4.6.4
Image
Dual

See also

References

  • John H. Conway, Heidi Burgiel, Chaim Goodman-Strauss, The Symmetries of Things 2008, ISBN 978-1-56881-220-5 (Chapter 19, The Hyperbolic Archimedean Tessellations)
  • "Chapter 10: Regular honeycombs in hyperbolic space". The Beauty of Geometry: Twelve Essays. Dover Publications. 1999. ISBN 0-486-40919-8. LCCN 99035678.

Read other articles:

The integrated, quantitative, and interdisciplinary approach to the study of environmental systems. Environmental research redirects here. For the Elsevier journal, see Environmental Research. For the TV series episode, see Environmental Science (Community). Environment Human impact on the climate Issues Environmentalism Stewardship Environmental studies Environment in Consulting Education Engineering Humanities Law Policy Science Social science Article index Lists Portal Category Commonsvte ...

 

العلاقات الغانية الكورية الجنوبية غانا كوريا الجنوبية   غانا   كوريا الجنوبية تعديل مصدري - تعديل   العلاقات الغانية الكورية الجنوبية هي العلاقات الثنائية التي تجمع بين غانا وكوريا الجنوبية.[1][2][3][4][5] مقارنة بين البلدين هذه مقارنة عامة وم�...

 

SolanaceaeRentang fosil: Eosen Awal–Sekarang52–0 jtyl PreЄ Є O S D C P T J K Pg N Berbagai buah dari tanaman yang masuk ke dalam famili Solanaceae Klasifikasi ilmiah Kerajaan: Plantae (tanpa takson): Angiospermae (tanpa takson): Eudikotil Ordo: Solanales Famili: SolanaceaeJuss. Subfamili[1] Cestroideae Goetzeoideae Nicotianoideae Petunioideae Schizanthoideae Schwenckioideae Solanoideae Wikispecies mempunyai informasi mengenai Solanaceae. Suku terong-terongan atau Solanacea...

إبيسكوبي تقسيم إداري البلد اليونان  [1] التقسيم الأعلى քաղաքապետարանը Նաուսա  [لغات أخرى]‏  خصائص جغرافية إحداثيات 40°41′16″N 22°08′12″E / 40.68777778°N 22.13666667°E / 40.68777778; 22.13666667   الارتفاع 80 متر  السكان التعداد السكاني 1610 (resident population of Greece) (2021)1787 (resident ...

 

Lambang bahaya radiasi pengion Radiasi pengion adalah radiasi yang membawa energi yang cukup untuk melepaskan elektron dari atom atau molekul, sehingga mengionisasi atom atau molekul tersebut. Radiasi pengion terdiri dari partikel subatomik, ion atau atom yang energetik yang bergerak dengan kecepatan tinggi (biasanya lebih besar dari 1% dari laju cahaya), dan gelombang elektromagnetik pada ujung energi tinggi dari spektrum elektromagnetik. Sinar gama, sinar X, dan sinar ultraviolet yang beren...

 

I Cathartidae, come ad esempio Gymnogyps californianus, vennero considerati incertae sedis nell'ambito della classe degli uccelli fino al riconoscimento dell'ordine dei Cathartiformes L'espressione latina incertae sedis (in italiano di incerta sede[1]) è usata in tassonomia per indicare l'incapacità di collocare esattamente un taxon[2] (per esempio una specie o genere) all'interno di uno schema di classificazione. Si abbrevia comunemente come inc. sed.. Indice 1 Descrizione ...

Sân bay Berlin TegelFlughafen Berlin-TegelBerlin Airport in Tegel Mã IATATXL Mã ICAOEDDT Thông tin chungKiểu sân bayCôngCơ quan quản lýBerlin AirportsThành phốBerlin, ĐứcVị tríTegelĐộ cao122 ft / 37 mTọa độ52°33′35″B 013°17′16″Đ / 52,55972°B 13,28778°Đ / 52.55972; 13.28778Trang mạngwww.berlin-airport.deĐường băng Hướng Chiều dài Bề mặt m ft 08L/26R 3.023 9.918 nhựa đường 08R/26L 2.428 7.966 nh�...

 

Penyakit StargardtInformasi umumSpesialisasiOftalmologi  Penampang mata Penyakit Stargardt (bahasa Inggris: Stargardt disease) merupakan penyakit langka yang diturunkan dalam bentuk degradasi makula yang menyebabkan menurunnya kualitas penglihatan yang dapat berujung pada kebutaan.[1][2] Stargardt ditandai dengan deposit kekuningan yang tidak beraturan dalam kutub posterior.[1] Sejarah Penyakit Stargardt ditemukan oleh seorang ahli optalmologis Jerman yaitu Karl S...

 

هذه المقالة عن المجموعة العرقية الأتراك وليس عن من يحملون جنسية الجمهورية التركية أتراكTürkler (بالتركية) التعداد الكليالتعداد 70~83 مليون نسمةمناطق الوجود المميزةالبلد  القائمة ... تركياألمانياسورياالعراقبلغارياالولايات المتحدةفرنساالمملكة المتحدةهولنداالنمساأسترالي�...

Article principal : 2015 en sport. 2015 en sport : Janv. - Févr. - Mars - Avr. - Mai - Juin Juil. - Août - Sept. - Oct. - Nov. - Déc. Chronologie du sport : 2013 - 2014 - 2015 - 2016 - 2017 Éphéméride du sport : L'éphéméride sportive du jour Chronologie par sport : Athlétisme - Baseball - Basket-ball - CyclismeFootball - Football américain - GymnastiqueHockey sur glace - Natation - Rugby à XIIIRugby à XV - Ski - Sport automobile - Tennis Décès : 3 ...

 

Gajim Тип XMPP-клиент Разработчик множество Написана на Python[3] Интерфейс GTK Операционные системы Linux[4], Windows[5], BSD[d][6] и macOS[7] Языки интерфейса на 29 языках, включая русский Первый выпуск 21 мая 2004[1] Последняя версия 1.8.4 (26 ноября 2023)[2] Репозито...

 

Dichiarazione d'indipendenza degli Stati Uniti d'AmericaCopia della dichiarazione d'indipendenza degli Stati Uniti, stesa su carta di canapa[1]Titolo estesoThe unanimous Declaration of the thirteen united States of America[2] Stato Tredici colonie Tipo leggeDichiarazione d'indipendenza ProponenteCommissione dei Cinque Promulgazione4 luglio 1776 A firma diSecondo congresso continentale In vigore4 luglio 1776 La Dichiarazione d'indipendenza degli Stati Uniti d'America (form...

دوري إستونيا الممتاز 2013 تفاصيل الموسم دوري إستونيا الممتاز  النسخة 23  البلد إستونيا  التاريخ بداية:2 مارس 2013  نهاية:9 نوفمبر 2013  المنظم اتحاد إستونيا لكرة القدم  البطل ليفاديا تالين  مباريات ملعوبة 180   عدد المشاركين 10   دوري إستونيا الممتاز 2012  دوري ...

 

Президент Української Народної Республіки в екзиліГерб УНРШтандарт Президента УНРТиппрезидентНомінуєУкраїнська Національна РадаТермін каденціїрішення Української Національної РадиТвірний інструментТимчасовий закон про реорганізацію Державного Центру Українськ...

 

The logo for the English dub, released by Funimation The episodes of the Japanese animated television series Yu Yu Hakusho (幽☆遊☆白書, YūYū Hakusho, lit. Ghost Files or Poltergeist Report, romanized as Yu Yu HAKUSHO), part of the Yu Yu Hakusho media franchise are directed by Noriyuki Abe and produced by Fuji Television, Yomiko Advertising and Studio Pierrot.[1] They are based on the YuYu Hakusho manga series by Yoshihiro Togashi, incorporating nineteen volumes of the sourc...

Siumei dengan nasi dalam sebuah tempat makan styrofoam Tempat makan styrofoam adalah kemasan makanan sekali pakai dari busa untuk berbagai makanan. Kata styrofoam sering digunakan untuk expanded polystyrene (EPS) atau busa polistirena yang diperluas (busa EPS). Akan tetapi, styrofoam sebenarnya adalah merek dagang milik The Dow Chemical Company untuk busa polistirena ekstrusi sel tertutup yang dibuat untuk isolasi termal dan aplikasi kerajinan.[1] Polistirena adalah plastik berbasis m...

 

El Valle del Loira entre Chalonnes Patrimonio de la Humanidad de la Unesco LocalizaciónPaís  FranciaCoordenadas 47°10′53″N 0°03′06″E / 47.181388888889, 0.051666666666667Datos generalesTipo CulturalCriterios i, ii, ivIdentificación 933Región Europa y América del NorteInscripción 2000 (XXIV sesión) Sitio web oficial [editar datos en Wikidata] Abadía de Fontevrault. Vista desde afuera de la Abadía de Fontevrault. Tumbas de Ricardo Corazón de Le�...

 

Popular revolt in Paris on 1 April 1795 The insurrection 12 Germinal Year IIIPart of the French RevolutionThe deportation of former members of the Comité de salut public Barère, Billaud-Varenne and Collot d’HerboisDate12 Germinal (1er Avril 1795)LocationParis, France The insurrection of 12 Germinal Year III was a popular revolt in Paris on 1 April 1795 against the policies of the Thermidorian Convention. It was provoked by poverty and hunger resulting from the abandonment of the controlle...

Haimar Zubeldia AgirreHaimar Zubeldia al Critérium du Dauphiné 2012Nazionalità Spagna Altezza184[1] cm Peso67[1] kg Ciclismo SpecialitàStrada Termine carriera2017 CarrieraSquadre di club 1998-2008 Euskaltel-Euskadi2009 Astana2010-2011 RadioShack2012-2013 RadioShack2014-2017 Trek Nazionale 2002-2010 Spagna Statistiche aggiornate al agosto 2014 Modifica dati su Wikidata · Manuale Haimar Zubeldia Agirre (Usurbil, 1º aprile 1977) è un ...

 

Park, zoo and botanical garden in Lima, Peru Parque de las Leyendas12°04′03″S 77°05′12″W / 12.0676384°S 77.0867131°W / -12.0676384; -77.0867131LocationLima, PeruLand area970 000 m²No. of animals2071No. of species215Websitehttp://www.leyendas.gob.pe The Park of Legends (Spanish: Parque de las Leyendas), formally the Dr. Felipe Benavides Barreda Park of Legends (Spanish: Parque de las Leyendas Dr. Felipe Benavides Barreda), is a zoo located in San Miguel Dis...