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Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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Some prime patterns
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#1
2010-10-31 05:53:55
soroban
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Registered: 2007-03-09
Posts: 452
Some prime patterns
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Some prime patterns