Yongpeng Sun-Tastaufen
BANNED

- Joined
- Oct 15, 2017
- Messages
- 28,395
- Reaction score
- -82
- Country
- Location
Prove it!
Because China and Russia are America's enemies, so America would like military bases in Taiwan and Ukraine. Because it a basic fact, I do not need to prove it.
The Axioms of Euclidean Plane Geometry
www.math.brown.edu