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authorrsiddharth <s@ricketyspace.net>2017-01-14 21:44:28 +0000
committerrsiddharth <s@ricketyspace.net>2017-01-14 21:44:28 +0000
commit19ed602c1ba7dc2b933274f50085c9c4f0f1105c (patch)
tree5f4ddb70cb61cf509d6a74bbfa4ccde0c9227fc5 /one/six.scm
parent8d6bb0aee4679f874ddfb6f7edd8945852cb9c99 (diff)
one -> net/ricketyspace/sicp
Diffstat (limited to 'one/six.scm')
-rw-r--r--one/six.scm40
1 files changed, 0 insertions, 40 deletions
diff --git a/one/six.scm b/one/six.scm
deleted file mode 100644
index e60d1ee..0000000
--- a/one/six.scm
+++ /dev/null
@@ -1,40 +0,0 @@
-;;; Under Creative Commons Attribution-ShareAlike 4.0
-;;; International. See
-;;; <https://creativecommons.org/licenses/by-sa/4.0/>.
-
-(define-module (one six)
- #:export (sqrt-sicp sqrt-nif square good-enough? new-if improve))
-
-(define (square x)
- (* x x))
-
-(define (good-enough? guess x)
- (< (abs (- (square guess) x)) 0.001))
-
-(define (average x y)
- (/ (+ x y) 2))
-
-(define (improve guess x)
- (average guess (/ x guess)))
-
-(define (new-if predicate then-clause else-clause)
- (cond (predicate then-clause)
- (else else-clause)))
-
-(define (sqrt-iter guess x)
- (if (good-enough? guess x)
- guess
- (sqrt-iter (improve guess x)
- x)))
-
-(define (sqrt-iter-nif guess x)
- (new-if (good-enough? guess x)
- guess
- (sqrt-iter-nif (improve guess x)
- x)))
-
-(define (sqrt-sicp x)
- (sqrt-iter 1.0 x))
-
-(define (sqrt-nif x)
- (sqrt-iter-nif 1.0 x))