Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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jonrickspan
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I work as an accountant and currently teach
cna classes
at MIT
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Last post
2010-10-29 15:17:52
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2010-10-29