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fib.lisp
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Wrap
Lisp/Scheme
|
1992-04-17
|
202b
|
8 lines
(proclaim '(function fib (fixnum) fixnum))
(defun main-fib () (fib 30))
(defun fib (n)
(declare (type fixnum n))
(if (<= n 1) 1
(+ (fib (- n 1))
(fib (- n 2)) )))