This is my Clojure solution to Chapter 1, Exercise 38:
(ns sicp.ch1.ex38
(:require [sicp.ch1.ex37 :as ch1-ex37]))
(defn d
[i]
(let [j (- i 2)]
(if (zero? (mod j 3))
(* 2 (inc (/ j 3)))
1)))
(comment
(double (+ 2
(ch1-ex37/cont-frac (constantly 1)
d
10))) ; => 2.718281718281718
#__)
