My wishes about NEW-RPL

[Claudio L.]

(10-01-2016 02:11 PM)compsystems Wrote:  {1 2 3 } {x y z} ∑LIST * returns
{ 'x+y+z' '2*(x+y+z)' '3*(x+y+z)' }

great idea?

You just showed yourself the answer to that question. Every single example you have can be done with the existing list objects by replacing + with ∑LIST, everything else is the same.
So you don't really need a new type or new syntax rules to do this.