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barker
<barker@web>
Mon, 13 Sep 2010 13:50:53 +0000
(09:50 -0400)
committer
Lambda Wiki
<lambda@SERVER.PHILOSOPHY.FAS.NYU.EDU>
Mon, 13 Sep 2010 13:50:53 +0000
(09:50 -0400)
assignment1.mdwn
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a/assignment1.mdwn
b/assignment1.mdwn
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--- a/
assignment1.mdwn
+++ b/
assignment1.mdwn
@@
-84,8
+84,8
@@
To extract the first element of a pair p, you write:
Here are some defintions in Racket:
(define make-pair (lambda (fst) (lambda (snd) (lambda (f) ((f fst) snd)))))
- (define get-first (lamda (fst) (lambda (snd) fst)))
- (define get-second (lamda (fst) (lambda (snd) snd)))
+ (define get-first (lam
b
da (fst) (lambda (snd) fst)))
+ (define get-second (lam
b
da (fst) (lambda (snd) snd)))
Now we can write: