Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Polygonal Number Counting Function
by Don Blazys
This is Cool
13
2012-08-05 20:16:25
by bobbym
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Shaking The Foundations Of Mathematics.
by Don Blazys
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This is Cool
83
2012-08-05 20:08:12
by bobbym
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