Little explorations with HP calculators (no Prime)

[pier4r]

So I was searching for functions for probability distributions built in RPL (hp 50G). For instance the Poisson is not part of the RPL built in functions.

A brief search over hpmuseum.org and hpcalc.org points to the following libraries:

Statspack 1.3 https://www.hpcalc.org/details/1285 (2017)
StatPack 49 https://www.hpcalc.org/details/4911 (2001)
(of course I can always code the functions on my own to refresh them)

Interestingly, I did not find any forum post, at least through google, mentioning RPL code for probability distributions.

Does anyone have experience with other libraries or those two are good enough?