DB48X: HP48-like RPL implementation for DM42

[c3d]

(11-27-2023 09:01 PM)John Keith Wrote:  

(11-26-2023 11:26 PM)c3d Wrote:  ...
* `Map`, `Reduce` and `Filter` commands (#613)
...

Nice to see how DB48X is progressing.

I do however take issue with the name Reduce. I would prefer either STREAM (from HP 48G) or Fold (from Haskell and GoferLists) rather than adding yet another name for the same function on RPL calculators.

The `Stream` alias exists for `Reduce`. In practice, this means that if you select "new" spelling, the instruction displays as "Reduce", if you select "old" spelling, it displays as "Stream". You can type both spellings in both modes.

(Same principle as "STO" vs "Store" or "Dup" vs "Duplicate").