Why not simply do: (defn fib [n] (println "called with " n) (if (> n 2) (+ (fib (- n 2)) (fib (- n 1))) 1))
(def fib (memoize fib)) I inserted the println to verify when we were actually calling the function, and I believe this works - fib only seems to get invoked a single time for any given n. Is this solution incorrect in some way? -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en