# CC Spheres Explained, i.e. Math

I thought I would take a post to explain what the shapes I made for my friend are, or rather how you can form them. To remind you, below are the shapes of radius 1, 2, and 3. (Imagine the shape is reflected–the imagines below are just the top half, but the bottom half looks exactly the same.) You start with the discrete Heisenberg group. … Continue reading CC Spheres Explained, i.e. Math