In Clojure, commas are treated as spaces . This serves a simple purpose: it helps a person read the code.
I would like to point out that the other character should be considered as a space. Is it possible?
If you are interested, it ∈ / ε. If I could type (for [i ∊ set1, j ∊ set2] (* ij)) , I think it will be very nice.
Thanks in advance.
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