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

You are not logged in. #1 20051126 02:35:21
Hard Question! Need help!positive reals a,b,c give #2 20051126 04:02:52
Re: Hard Question! Need help!Since ab + bc + ac = 3, let ab, bc, and ac all equal 1. Now, 1³ + 1³ + 1³ + 6(1) = 9. El que pega primero pega dos veces. #3 20051126 08:49:29
Re: Hard Question! Need help!I'm proving this now. #4 20051126 09:33:09
Re: Hard Question! Need help!LOL!! Gee, and I really feel like doing that with proofs ... "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 