Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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Additional answer to puzzle
by HarveyDale
Maths Is Fun - Suggestions and Comments
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2010-10-23 12:16:22
by MathsIsFun
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