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

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**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

I thought some elementary school teacher might like this.

It's kind of nice I think.

**igloo** **myrtilles** **fourmis**

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,664

Nice, kinda like looking up distances between towns!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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