I wonder if the somewhat counterintuitive concept of a "named anonymous function" eludes some people, or isn't properly conveyed in tutorials.
On Tuesday, 27 August 2013 00:36:07 UTC-7, HamsterofDeath wrote: > thx > > > 2013/8/26 Marshall Bockrath-Vandegrift <lla...@gmail.com <javascript:>> > >> Dennis Haupt <d.ha...@gmail.com <javascript:>> writes: >> >> > (defn fib-n [n] >> > (let [fib (fn [a b] (cons a (lazy-seq (fib b (+ b a)))))] >> > (take n (fib 1 1)))) >> > >> > can't i do a recursion here? how can i achieve this without doing an >> > "outer defn"? >> >> You just need to give the anonymous function a name it can use to refer >> to itself for (non-tail) recursion: >> >> (defn fib-n [n] >> (let [fib (fn fib [a b] (cons a (lazy-seq (fib b (+ b a)))))] >> (take n (fib 1 1)))) >> >> -Marshall >> >> -- >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com<javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Clojure" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojure+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
