What is the Clojure best practice, if there is one, for writing a
function like this:
<pre>
(defn integral [integrand initial-value dt]
(def --integral (cons initial-value
(lazy-seq (add-streams (scale-
streams integrand dt)
--integral))))
--integral)
</pre>
integrand is a stream of values.
I don't like the fact that --integral is visible outside of the
integral function but I don't know how else to implement this
efficiently. I am using -- here as a naming convention to identify
vars that are defined within other functions.
Also, what is general feeling about defs inside of functions?
Brenton
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