Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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You are not logged in. #1 2006-07-23 13:37:05
Purplemath AlgebraThis site is wothwhile visiting if you want lessons in Algebra: PurpleMath.com. Explanations are good. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman |