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deactivate some cruft.
author Robert McIntyre <rlm@mit.edu>
date Mon, 08 Jul 2013 12:51:12 -0400
parents 78a630e650d2
children
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     1 (ns rlm.scratch)



     2 



     3 



     4 



     5 (defn n-sqrt



     6   ([num] (n-sqrt num 1))



     7   ([num guess]



     8      (cond 



     9       (< (abs (- num (* guess guess))) 1e-6)



    10       (double guess)



    11       :t



    12       (n-sqrt num (/ (+ (* guess guess) num) 2 guess)))))



    13 



    14 



    15 



    16 



    17 



    18 	       ;; (= 0



    19 	       ;; 	  (+ (* 2 guess new-guess) ( - (* guess guess) num)) )



    20 



    21 	       ;; (= (/ (+ (* guess guess) num) 2 guess)



    22 	       ;; 	  (new-guess))



    23 



    24 



    25 



    26 



    27 ;; play some music



    28 



    29 



    30 (dorun



    31  (map #(sw (str "totem --enqueue \"" (.getCanonicalPath %) "\""))



    32       (filter #(re-matches #".*Mega.*" (.getCanonicalPath %))



    33 	      (file-seq (file-str "/home/r/Desktop/first-archive/sounds/Overclocked/")))))



    34 



    35