Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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| Topic | Forum | Replies | Last post |
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tough problem by mikau
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Help Me ! | 8 | 2005-12-03 03:59:10 by gengen |
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