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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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7
Task/Mutual-recursion/Scheme/mutual-recursion-1.ss Normal file
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@ -0,0 +1,7 @@
(define (F n)
(if (= n 0) 1
(- n (M (F (- n 1))))))
(define (M n)
(if (= n 0) 0
(- n (F (M (- n 1))))))

7
Task/Mutual-recursion/Scheme/mutual-recursion-2.ss Normal file
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@ -0,0 +1,7 @@
(letrec ((F (lambda (n)
(if (= n 0) 1
(- n (M (F (- n 1)))))))
(M (lambda (n)
(if (= n 0) 0
(- n (F (M (- n 1))))))))
(F 19)) # evaluates to 12