{"blog_url":"https://kiririmode.hatenablog.jp/","provider_url":"https://hatena.blog","description":"smallest-divisor\u3092\u3061\u3087\u3063\u3068\u3060\u3051\u65e9\u304f\u3057\u3088\u3046\u3068\u304b\u3044\u3046\u554f\u984c\u3067\u3059\u304c\u30011-1\u3067\u3082\u3044\u3044\u304f\u3089\u3044\u7c21\u5358\u304f\u3055\u304f\u3066\u3001next\u3092\u5b9a\u7fa9\u3059\u308c\u3070\u3088\u3044\u3060\u3051\u307d\u3044\u3002 (use srfi-19) (define (square x) (* x x)) (define (smallest-divisor n) (find-divisor n 2)) (define (find-divisor n test-divisor) (cond ((> (square test-divisor) n) n) ((divides? test-divisor n) test-divisor) (else (find-divisor\u2026","provider_name":"Hatena Blog","type":"rich","published":"2007-10-05 00:00:01","blog_title":"\u7406\u7cfb\u5b66\u751f\u65e5\u8a18","categories":["SICP"],"height":"190","width":"100%","version":"1.0","image_url":null,"author_name":"kiririmode","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkiririmode.hatenablog.jp%2Fentry%2F20071005%2Fp2\" title=\"\u554f\u984c1-23 - \u7406\u7cfb\u5b66\u751f\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u554f\u984c1-23","author_url":"https://blog.hatena.ne.jp/kiririmode/","url":"https://kiririmode.hatenablog.jp/entry/20071005/p2"}