Gathering info about HP 41 and HP 42s

[Luigi Vampa]

(01-29-2017 04:55 PM)rprosperi Wrote:  Lots of 42S Links can be found here: http://www.thecalculatorstore.com/epages...20HP42s%22

[OFF TOPIC] Bob, thanks for sharing this information. Should you remember an implementation of Vicenty's great circle program for HP42s, please let me know, I would be really grateful. I have recently needed some geodesy in Excel, but I prefer Free42's solver by far.