HP-12C gets 'Entry-RPN' or Error in the QSG?

[RMollov]

(07-06-2014 02:42 AM)kakima Wrote:  Just out of curiosity, how would you calculate 3.7 + 3.7^2 in RPN? I'd press 3 . 7 ENTER x^2 followed by + .

I'd do:
3.7 ENTER ENTER * +
(shortest finger travel)


On the OP issue : regardless of the poor wording, one quickly figures out the ENTER behavior;
I've seen (lots of) not-needed ENTERs only in novice's programs.