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-rw-r--r--tools/primes.scm31
1 files changed, 0 insertions, 31 deletions
diff --git a/tools/primes.scm b/tools/primes.scm
deleted file mode 100644
index 0772cdcf9..000000000
--- a/tools/primes.scm
+++ /dev/null
@@ -1,31 +0,0 @@
-(define (prime? n)
- (define (smallest-divisor n)
- (find-divisor n 2))
- (define (find-divisor n test)
- (cond ((> (square test) n) n)
- ((divides? test n) test)
- (else (find-divisor n (+ test 1)))))
- (define (divides? a b)
- (= (remainder b a) 0))
- (define (square n)
- (* n n))
- (= n (smallest-divisor n)))
-
-(define count 0)
-
-
-
-(define (display-prime n)
- (display n)
- (display ", ")
- (cond ((> count 8) (display "\n") (let count 0))
- (else (define count (+ count 1)))))
-
-
-(define (primes n limit)
- (if (prime? n)
- (display-prime n) )
- (if (< n limit)
- (primes (+ n 1) limit)) )
-
-(primes 3 5000)