(SR-51) Vector Program {key sequence}

[rprosperi]

(02-20-2022 07:39 PM)SlideRule Wrote:  PS: notice any typos?

Exactly! I immediately assumed he meant HP-25 and "125" was just a typo, as in the article he calls them both "electronic hand calculators" and goes on to say "...both mean and vector strength... can be calculated easily in the field, if so desired." The HP-125 can't be considered in any way handheld or easily used in the field.

What's interesting is when he mentions at the end that the SR-52 and HP-65 are "completely programmable" it appears he missed that the HP-25 could be programmed as well.