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

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#1 Re: This is Cool » Remembering sin and cos values » 2005-08-08 17:51:46

NIH ...... you saved me countless hours trying to guess the values with my calculator... THANKS !! big_smile

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