Casio fx-29 - how to enter "y"

[Albert Chan]

(12-05-2018 01:00 PM)ijabbott Wrote:  I never had a fx-29, but I'm pretty sure I had a fx-39 at some point during my school years.
I don't remember seeing any strange behaviour for the x^y key so I guess they changed it between the fx-29 and fx-39,
although I no longer have the calculator to check.

Any AOS calculator that had [X<>Y] key cannot assume x^y = exp(y * ln(x)).
It had to wait until [=] key is pressed (or other operators, say + - x /)

So, based on googled fx-39 pictures, you will not see ln(x) intermediates.