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

You are not logged in. #4 20051111 07:36:16
Re: john wallis's bookAmazon also stock it, same kind of price. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 