摘要: 二分法 (define (sqrt x y z) (define (half m n) (/ (+ m n) 2)) (define (square m) (* m m)) (cond ((and ( < (- (square (half x y)) z) 0.0001) ( > (- (squar 阅读全文
posted @ 2018-07-06 17:23 junmo-c 阅读(380) 评论(0) 推荐(0) 编辑