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    Re: Need formulas for arcsin and arctan
    From: Dan Allen
    Date: 2006 Mar 27, 18:39 -0700

    On 27 Mar 2006, at 5:57 PM, Herbert Prinz wrote:
    
    > I quickly checked this in my head. Shouln't the last digit be a 9 ?
    
    Ha!
    
    Sorry that I did not see Richard Langley's response before my
    duplicate posting but we have both validated the Windows calculator.
    
    When I was about 14 years old I memorized Pi to 50 decimal places.  I
    can still remember it to 35 digits.  I bet a few of the others on
    this list have done similarly crazy things.
    
    I guess numbers are our addiction.
    
    Dan
    
    
    

       
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