Comments on: SICP sections 3.5.1 - 3.5.2 http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/ Eli Bendersky's personal website Fri, 21 Nov 2008 22:40:07 +0000 http://wordpress.org/?v=2.6.2 By: meduza http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/#comment-136935 meduza Tue, 04 Nov 2008 16:25:24 +0000 http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/#comment-136935 ; 3.59 (Scheme) `<code>(define (integrate-series s) (stream-map __abENT__#8260; s integer))</code>` ; 3.59 (Scheme)
(define (integrate-series s)
(stream-map / s integer))

]]> By: meduza http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/#comment-136912 meduza Tue, 04 Nov 2008 11:46:40 +0000 http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/#comment-136912 `<code>; 3__abENT__#46;56 (Scheme) (define s (cons-stream 1 (merge (scale-streams s 2) (merge (scale-streams s 3) (scale-streams s 5)))))</code>` 
; 3.56 (Scheme)
(define s
  (cons-stream 1 (merge (scale-streams s 2)
                        (merge (scale-streams s 3)
                               (scale-streams s 5)))))
]]> By: foo http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/#comment-85602 foo Sun, 11 Nov 2007 20:30:21 +0000 http://eli.thegreenplace.net/2007/11/05/sicp-sections-351-352/#comment-85602 3.56 is incorrect. do (stream-ref s 100). You should (scale-stream s 2) not (scale-stream integers 2) 3.56 is incorrect. do (stream-ref s 100). You should (scale-stream s 2) not (scale-stream integers 2)

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