> iteration and value accumulation are orthogonal problems which should be solved by orthogonal constructs
This is also covered to an extent by "Why Functional Programming Matters" in the discussion of laziness: https://www.cs.kent.ac.uk/people/staff/dat/miranda/whyfp90.p...
For a direct comparison of combining this syntax with "accumulation" into a lazy sequence, see Clojure's `for` macro:
https://clojuredocs.org/clojure.core/for