Prime VS 48SX VS 42S/DM42/Free42

[Nigel (UK)]

(01-15-2021 12:41 PM)fs5qc Wrote:  Yes,
Do you know a non programmable calculator with rpn ?
I think the 35S is the one.

If not the prime got a exam mode but I still don’t know why they don’t want any graphical calculator at my school.

The HP-35S is programmable, I'm afraid, but it's easy to clear. Older RPN machines that are non-programmable include the HP-35, HP-45, and HP-21. These LED machines aren't exactly cheap, but with a modern battery pack they should be fine for an exam of any reasonable length.

The graphical calculator restriction is strange. Graphs are good! The exam regulations I linked to explicitly allow them.

Nigel (UK)