NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Need formulas for arcsin and arctan
From: Dan Allen
Date: 2006 Mar 27, 18:39 -0700
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
