Small challenge

[John Keith]

(04-24-2023 01:35 PM)J-F Garnier Wrote:  I traced the operations in my Emu75 and Emu71/DOS emulators.
First thing I immediately realized is that the HP-75C is using 16-digit extended accuracy for internal calculations,
when the Saturn is using only 15 digits, and this explains a lot !
...

Very informative, thanks! It's funny how thirty-odd years ago, 12 digits seemed like a luxury. Now, in a world with Free42 and NewRPL, a mere 12 digits seems rather dated.