NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Azimuth and Declination formulae
From: Peter Fogg
Date: 2005 Jul 20, 16:31 +1000
From: Peter Fogg
Date: 2005 Jul 20, 16:31 +1000
> From: Lu Abel > > Versines and haversines can also be expressed in terms of sine squared, > vers (x) = 2 sin^^2 (x/2). > Is this written correctly? What does ^^ signify? Preferably with an example; eg, 3^2 = 9. What would 3^^2 equal?