Like (defn zip-with [f xs] (map (juxt identity f) xs)) or something else? Without showing what your zip-with (and all the other 'missing' things) implemen

Like (defn zip-with [f xs] (map (juxt identity f) xs)) or something else? Without showing what your zip-with (and all the other 'missing' things) implementation looks like, people need to guess what they are and why these might be useful.