Scratch this question.
I think I've figured out that the "step" function in some people's code is
there for aesthetic reasons only. As long as the step function contains the
same code as would otherwise go directly inside the (lazy-seq ... ) there's
no difference.
That is,
(let [step (fn [a b] )
Hi All,
I'll confused about the hold-onto-your-head business when building lazy seqs
using lazy-seq.
The "lazier" documentation on the web site doesn't really clear things up
for me, though I've read it a few times.
Under what circumstances must one use a "step" function, and under what
circumst
