File list (Check if you may need any files):
lecture-5\.classpath
.........\.project
.........\.settings\ccw.repl.cmdhistory.prefs
.........\bin\examples\Create_Infinity.clj
.........\...\........\Infinity.clj
.........\...\........\Laziness.clj
.........\...\........\Structure.clj
.........\classes
.........\clojure-contrib-src.jar
.........\clojure-contrib.jar
.........\clojure-src.jar
.........\clojure.jar
.........\src\examples\Create_Infinity.clj
.........\...\........\Infinity.clj
.........\...\........\Laziness.clj
.........\...\........\Structure.clj