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

You are not logged in. #1 20051216 20:55:25
A + B = A?Hey, check this out: #2 20051216 21:13:46
Re: A + B = A?Yes, I've seen that one before. Doesn't stop it from being cool, though. Why did the vector cross the road? It wanted to be normal. #3 20051216 21:51:28
Re: A + B = A?
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 