On Intelligence Gödel, Escher, Bach: An Eternal Golden Braid A WHACK ON THE SIDE OF THE HEAD : How You Can Be More Creative The Man Who Mistook His Wife For A Hat : And Other Clinical Tales The Golden Ratio : The Story of PHI, the World's Most Astonishing Number The Great Beyond : Higher Dimensions, Parallel Universes and the Extraordinary Search for a Theory of Everything Journey Through Genius: The Great Theorems of Mathematics The Number Devil: A Mathematical Adventure Architectural Graphic Standards

• Stellations of icosahedron (JPEG format).

• Truncated icosahedron.
• Truncated icosahedron. ...

• The document "Planetary Icosahedron Globe Page" contains additional information related to this image. ...
• This icosahedron was created from a mosaic of radar data taken by the Magellan and Pioneer spacecrafts. ...

• JGV Example: Icosahedron.
• The JGV instance above shows an icosahedron. ...
• Icosahedron.
• Truncated icosahedron.

• 9 The Truncated Icosahedron .

• Truncated Icosahedron and Icosidodecahedron.

• Archimedean polyhedra - Dodeca-/icosahedron related solids.
• The order you see below is what you get if you truncate the dodecahedron until you get a icosahedron. If you truncate a icosahedron you'll get the solids in reversed order.
• Truncated icosahedron (Bucky ball).
• This solid can be obtained by trimming off the vertices of an icosahedron.
• Platonics - Tetrahedron related archimedeans - Cube/octahedron related archimedeans - Dodeca-/icosahedron related archimedeans .

• 23rd Stellation of the Icosahedron.

• 5th Stellation of the Icosahedron.

• Building an Icosahedron as a Class Project .
• This document describes how to build an icosahedron as a class project. ...

• math Subject: Re: Coordinates for great rhombicubeoctahedron, icosahedron?? Date: Sun, 05 Jul 1998 08:36:49 GMT In article , Len Barbour wrote: > > I need to construct computer-generated diagrams of both a great > rhombicubeoctahedron and an icosahedron. ... > The icosahedron I need consists of 20 equilateral triangles (12 > vertices) as the faces. ... For the icosahedron take (0, 1, (1 + sqrt(5))/2) and the 11 other points obtained by cyclic permuations of the coordinates and by replacing any coordinate by its negative. ... For the vertices of the icosahedron take (+-1, +-t, 0), (0, +-1, +-t) and (+-t, 0, +-1) where all possibilities of signs are taken and t = (1 + sqrt(5))/2 is the golden ratio. For the dodecahedron take its vertices to be the centres of the faces of this icosahedron. ...

• Paper Model Compound of Truncated Icosahedron and Pentakisdodecahedron.

Do you have a great site about Icosahedron? Is your Icosahedron site listed here? Would you like a prefered placement of your site in this directory?

It's easy! First place, the HTML from the box below on your page that you would like listed in this directory.

Then use our link submission request with your name, your contact information, and the URL of your site that has a link to this directory. After we verify your link to us, we'll make sure your site stays in our directory, and we'll give it prefered placement here also.

Here is how to make a simple text link to us. Just copy the code in this box to your website:

We can also develop a custom Guide To The Internet for your site. Please request your own custom Guide To The Internet.