@neauoire What does it mean to have "complete expressions"? Referential transparency refers to the names. If something is not named in an expression, it does not affect referential transparency.
Can you give an example of an expression that is incomplete, but is acceptable for in concatenative language?
@wim_v12e like the difference between a lambda and a clojure, or from the tacit point of view where you don't pass assignment and how returning multiple values at once is done.
`(+ x y)`, versus `+`