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

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**theverymooon****Member**- Registered: 2012-09-13
- Posts: 1

done

*Last edited by theverymooon (2012-09-14 14:06:25)*

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