NSpire

[vaklaff]

(08-31-2020 03:39 PM)Nigel (UK) Wrote:  On my (ancient, compared to the NSpire) TI-86 the factorial function takes fractional arguments - e.g., 2.7!

No, that doesn’t work, that I checked right after I didn’t find the gamma function in the docs. Simple google-fu shows there are multiple ways how to add the function if needed though...