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Knoblauch's picture

Snub dodecahedron

Submitted by Knoblauch on Sun, 14/07/2013 - 23:28
Snub dodecahedron

The Snub dodecahedron has 92 faces (12 pentagons, 80 equilateral triangles), 150 edges,  and 60 vertices.

Andy's picture

Cayley graph 3D

Submitted by Andy on Sat, 13/07/2013 - 23:17
Cayley graph 3D

I was in the keynote session of AAMT conference. In the keynote, the mathematician Hanna Neumann was mentioned. I immediately googled and started reading about her on Wikipedia.

While reading, my thoughts are like the hyperlinks that go everywhere, then suddenly I saw and clicked into the Group theory, where I found the Cayley graph that caught my attention.

It is easily recognisable that this cayley graph is a fractal image, which can be produced with a simple recursive procedure in VRMath2's LOGO language.

Knoblauch's picture

Rhomicuboctahedron

Submitted by Knoblauch on Sat, 13/07/2013 - 14:54
Rhomicuboctahedron

So, at first glance, this seemed like it would be quite difficult....

turns out, it only took 10 minutes, very simple to construct, only angles involved are 45 degrees (would likely be more difficult if trying to show the faces, rather than just the edges.

Knoblauch's picture

My first Icosahedron

Submitted by Knoblauch on Fri, 12/07/2013 - 09:26
Icosahedron

Icosahedron is the last of the five Platonic solids. It consists of 20 regular triangular faces.

I am sure that there is a more efficient way to do this...

Andy's picture

12 Tables

Submitted by Andy on Thu, 11/07/2013 - 14:51
12 tables

In this blog, I am trying to use an existing LOGO program in VRMath2 called table.logo, then see if I can create a couple of tables using repeat command.