Little explorations with HP calculators (no Prime)

[DavidM]

(05-02-2017 03:51 PM)pier4r Wrote:  Hmm, now it returns the same of what you mentioned. Maybe I was mistaken. I was sending commands through the connectivity kit without typing on the 50g, instead now I tried directly on the physical device.

That explains it. No, you aren't mistaken. I just tried it using the connectivity kit "Calculator Command" mode and saw the same thing.

My guess is that it is related to the error trapping that is being done when executing commands in that manner. You can also do something like "{ 0 } INV" and get similarly non-standard results as opposed to an error.