Free42 question - SIGN

[John Keith]

(09-10-2021 11:38 AM)Thomas Okken Wrote:  As for making all built-in functions work on lists in an element-wise fashion... Hmm, yes, that is a possibility. I'll have to think a bit about the details. I see RPL does this, but not recursively, so you can do, say, { 2 3 } SQ, but not { 2 3 { 5 7 } } SQ.

I believe that NewRPL functions are recursively listable however.