What about me, e!?!?

[Matt Agajanian]

(02-27-2024 05:31 PM)KeithB Wrote:  i would be ln(-1)/pi.

You can calculate it on the HP71 with a MathPac:
log((-1,0))/(pi,0) => (0,1)

Nice that the 42S is cool with complex numbers. Even better that its complex number function library is quite broad. Not just and only the four-banger functions.