At 17:17 -0700 30/9/08, David Andersen wrote: >...I'll read the article and probably still be in the dark if >there's any more than 6th grade algebra involved. I'd guess it might be a good idea to look at the <http://en.wikipedia.org/wiki/Law_of_cosines>Law of Cosines in preparation. JD -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20081001/836ddec5/attachment.html
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