solid-geometry
Topic | Replies | Views | Activity | |
---|---|---|---|---|
π = 4? π = ∞? The Puzzle of the Schwarz Lantern | 0 | 125 | 29 December 2023 | |
Improving on Archimedes: New Proofs of the Volume and Area of Sphere and Cylinder | 0 | 131 | 27 November 2023 | |
The Las Vegas “Sphere” Is Really a Truncated Sphere—What’s Its Volume? | 1 | 160 | 28 October 2023 |