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

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**reconsideryouranswer****Member**- Registered: 2011-05-11
- Posts: 172

** including square roots of certain integers

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,558

Can I do the first one?

e to almost 3 decimals

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

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,431

Hi all;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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**reconsideryouranswer****Member**- Registered: 2011-05-11
- Posts: 172

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