Trailing zero

From formulasearchengine
Revision as of 21:06, 20 February 2013 by en>Tradernet (External links)
Jump to navigation Jump to search

The dihedral angles for the edge-transitive polyhedra are:

Picture Name Schläfli
symbol
Vertex/Face
configuration
exact dihedral angle
(radians)
approximate
dihedral angle
(degrees)
Platonic solids (regular convex)
Tetrahedron {3,3} (3.3.3) arccos(1/3) 70.53°
Hexahedron or Cube {4,3} (4.4.4) π/2 90°
Octahedron {3,4} (3.3.3.3) π − arccos(1/3) 109.47°
Dodecahedron {5,3} (5.5.5) π − arctan(2) 116.56°
File:Icosahedron.png Icosahedron {3,5} (3.3.3.3.3) π − arccos(√5/3) 138.19°
Kepler-Poinsot solids (regular nonconvex)
File:Small stellated dodecahedron.png Small stellated dodecahedron {5/2,5} (5/2.5/2.5/2.5/2.5/2) π − arctan(2) 116.56°
File:Great dodecahedron.png Great dodecahedron {5,5/2} (5.5.5.5.5)/2 arctan(2) 63.435°
File:Great stellated dodecahedron.png Great stellated dodecahedron {5/2,3} (5/2.5/2.5/2) arctan(2) 63.435°
File:Great icosahedron.png Great icosahedron {3,5/2} (3.3.3.3.3)/2 arcsin(2/3) 41.810°
Quasiregular polyhedra (Rectified regular)
File:Uniform polyhedron-33-t1.png Tetratetrahedron r{3,3} (3.3.3.3) πarccos(13) 109.47°
File:Cuboctahedron.png Cuboctahedron r{3,4} (3.4.3.4) πarccos(13) 125.264°
File:Icosidodecahedron.png Icosidodecahedron r{3,5} (3.5.3.5) πarccos((5+25)15) 142.623°
File:Dodecadodecahedron.png Dodecadodecahedron r{5/2,5} (5.5/2.5.5/2) π arctan(2) 116.56°
File:Great icosidodecahedron.png Great icosidodecahedron r{5/2,3} (3.5/2.3.5/2)
Ditrigonal polyhedra
File:Small ditrigonal icosidodecahedron.png Small ditrigonal icosidodecahedron a{5,3} (3.5/2.3.5/2.3.5/2)
File:Ditrigonal dodecadodecahedron.png Ditrigonal dodecadodecahedron b{5,5/2} (5.5/3.5.5/3.5.5/3)
File:Great ditrigonal icosidodecahedron.png Great ditrigonal icosidodecahedron c{3,5/2} (3.5.3.5.3.5)/2
Hemipolyhedra
File:Tetrahemihexahedron.png Tetrahemihexahedron o{3,3} (3.4.3/2.4) 54.73°
File:Cubohemioctahedron.png Cubohemioctahedron o{3,4} (4.6.4/3.6) 54.73°
File:Octahemioctahedron.png Octahemioctahedron o{4,3} (3.6.3/2.6) 70.53°
File:Small dodecahemidodecahedron.png Small dodecahemidodecahedron o{3,5} (5.10.5/4.10) 26.063°
File:Small icosihemidodecahedron.png Small icosihemidodecahedron o{5,3} (3.10.3/2.10) 116.56°
File:Great dodecahemicosahedron.png Great dodecahemicosahedron o{5/2,5} (5.6.5/4.6)
File:Small dodecahemicosahedron.png Small dodecahemicosahedron o{5,5/2} (5/2.6.5/3.6)
File:Great icosihemidodecahedron.png Great icosihemidodecahedron o{5/2,3} (3.10/3.3/2.10/3)
File:Great dodecahemidodecahedron.png Great dodecahemidodecahedron o{3,5/2} (5/2.10/3.5/3.10/3)
Quasiregular dual solids
Error creating thumbnail: Rhombic hexahedron
(Dual of tetratetrahedron)
- V(3.3.3.3) π − π/2 90°
File:Rhombic dodecahedron.png Rhombic dodecahedron
(Dual of cuboctahedron)
- V(3.4.3.4) π − π/3 120°
File:Rhombic triacontahedron.png Rhombic triacontahedron
(Dual of icosidodecahedron)
- V(3.5.3.5) π − π/5 144°
File:DU36 medial rhombic triacontahedron.png Medial rhombic triacontahedron
(Dual of dodecadodecahedron)
- V(5.5/2.5.5/2) π π/3 120°
File:DU54 great rhombic triacontahedron.png Great rhombic triacontahedron
(Dual of great icosidodecahedron)
- V(3.5/2.3.5/2) π π/(5/2) 72°
Duals of the ditrigonal polyhedra
File:DU30 small triambic icosahedron.png Small triambic icosahedron
(Dual of small ditrigonal icosidodecahedron)
- V(3.5/2.3.5/2.3.5/2)
File:DU41 medial triambic icosahedron.png Medial triambic icosahedron
(Dual of ditrigonal dodecadodecahedron)
- V(5.5/3.5.5/3.5.5/3)
File:DU47 great triambic icosahedron.png Great triambic icosahedron
(Dual of great ditrigonal icosidodecahedron)
- V(3.5.3.5.3.5)/2
Duals of the hemipolyhedra
File:Tetrahemihexacron.png Tetrahemihexacron
(Dual of tetrahemihexahedron)
- V(3.4.3/2.4) π π/2 90°
File:Hexahemioctacron.png Hexahemioctacron
(Dual of cubohemioctahedron)
- V(4.6.4/3.6) π π/3 120°
File:Hexahemioctacron.png Octahemioctacron
(Dual of octahemioctahedron)
- V(3.6.3/2.6) π π/3 120°
File:Small dodecahemidodecacron.png Small dodecahemidodecacron
(Dual of small dodecahemidodecacron)
- V(5.10.5/4.10) π π/5 144°
File:Small dodecahemidodecacron.png Small icosihemidodecacron
(Dual of small icosihemidodecacron)
- V(3.10.3/2.10) π π/5 144°
File:Small dodecahemicosacron.png Great dodecahemicosacron
(Dual of great dodecahemicosahedron)
- V(5.6.5/4.6) π π/3 120°
File:Small dodecahemicosacron.png Small dodecahemicosacron
(Dual of small dodecahemicosahedron)
- V(5/2.6.5/3.6) π π/3 120°
File:Great dodecahemidodecacron.png Great icosihemidodecacron
(Dual of great icosihemidodecacron)
- V(3.10/3.3/2.10/3) π π/(5/2) 72°
File:Great dodecahemidodecacron.png Great dodecahemidodecacron
(Dual of great dodecahemidodecacron)
- V(5/2.10/3.5/3.10/3) π π/(5/2) 72°

References

  • Coxeter, Regular Polytopes (1963), Macmillian Company
    • Regular Polytopes, (3rd edition, 1973), Dover edition, ISBN 0-486-61480-8 (Table I: Regular Polytopes, (i) The nine regular polyhedra {p,q} in ordinary space)
  • Template:The Geometrical Foundation of Natural Structure (book) (Section 3-7 to 3-9)


  • I had like 17 domains hosted on single account, and never had any special troubles. If you are not happy with the service you will get your money back with in 45 days, that's guaranteed. But the Search Engine utility inside the Hostgator account furnished an instant score for my launched website. Fantastico is unable to install WordPress in a directory which already have any file i.e to install WordPress using Fantastico the destination directory must be empty and it should not have any previous installation files. When you share great information, others will take note. Once your hosting is purchased, you will need to setup your domain name to point to your hosting. Money Back: All accounts of Hostgator come with a 45 day money back guarantee. If you have any queries relating to where by and how to use Hostgator Discount Coupon, you can make contact with us at our site. If you are starting up a website or don't have too much website traffic coming your way, a shared plan is more than enough. Condition you want to take advantage of the worldwide web you prerequisite a HostGator web page, -1 of the most trusted and unfailing web suppliers on the world wide web today. Since, single server is shared by 700 to 800 websites, you cannot expect much speed.



    Hostgator tutorials on how to install Wordpress need not be complicated, especially when you will be dealing with a web hosting service that is friendly for novice webmasters and a blogging platform that is as intuitive as riding a bike. After that you can get Hostgator to host your domain and use the wordpress to do the blogging. Once you start site flipping, trust me you will not be able to stop. I cut my webmaster teeth on Control Panel many years ago, but since had left for other hosting companies with more commercial (cough, cough) interfaces. If you don't like it, you can chalk it up to experience and go on. First, find a good starter template design. When I signed up, I did a search for current "HostGator codes" on the web, which enabled me to receive a one-word entry for a discount. Your posts, comments, and pictures will all be imported into your new WordPress blog.