Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**wintersolstice****Real Member**- Registered: 2009-06-06
- Posts: 114

In my investigations about 4 and higher dimensional shapes, I've discovered how to make an "antiprism" in 4D+ and my discovery is that the only uniform antiprism in 4D+ is an the "Orthorplex"

And I've discovered that a pyrimid is self-dual if and only if it's base is self dual.

Why did the chicken cross the Mobius Band?

To get to the other ...um...!!!

Offline

Pages: **1**