A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2015 Nov 18, 15:23 -0800
Staying in theme for those who would rather add than do the single 4 place multiplication step when reducing by Hav Doniol, I will suggest using the ageton classic AB table for just the multiplication step. This means that the Hav Doniol reduction is no longer longhand and a second log table is introduced to the natural haversine table. As you say nothing is free. See attached example.
From: Lars Bergman
Date: 2015 Nov 18, 13:47 -0800