Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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seven unanswered questions by emadstats
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Dark Discussions at Cafe Infinity | 8 | 2011-03-22 15:22:26 by bobbym |
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Hello all... by michael_killingbeck
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Introductions | 5 | 2009-02-25 02:13:28 by ganesh |
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