01-08-2018, 07:45 AM
(This post was last modified: 01-08-2018, 07:48 AM by peter scott.)
(01-08-2018, 04:08 AM)ppppenguin Wrote: A gorgeous bit of engineering. HP's reverse polish logic always made perfect sense to me.
Absolutely agree!
Fewer key strokes and intermediate answers are always where you want them. Four function calculators are crude and dreadful to use on anything but the simplest calculation. I use Free42 on all my devices.
Peter (retired HP employee)







