rpn not working

[C.Ret]

(03-15-2024 11:28 AM)Voldemar Wrote:  

(03-14-2024 02:52 PM)toml_12953 Wrote:  As alerady said, you have to be in Home mode. Also, you don't need the second Enter if all you want to do is multiply
9 by 9.

9, Enter
9
x

will do it.

You can also do without using Enter

9
space
9
×

Or spare keystrokes: ( 9 ) ( x² ) returns 1:             81