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    Re: Traditional navigation by slide rule
    From: Bob Goethe
    Date: 2016 Oct 18, 09:36 -0700

    >>In the time / speed / distance problems, I think you are working way too
    hard. It's easier if you forget about multiplication, division, and
    formulas. Instead, think in terms of distance on D and time on C. <<

    Wow, Paul.  This is pretty compelling.  I will play around with this for a while, and then revise the user manual a little after that.

    Thank you! 

    Bob

       
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