{"provider_name":"Hatena Blog","published":"2007-11-03 00:00:02","height":"190","categories":["SICP"],"author_name":"kiririmode","author_url":"https://blog.hatena.ne.jp/kiririmode/","image_url":null,"description":"\u30c7\u30fc\u30bf\u62bd\u8c61\u5316\u3059\u308b\u3051\u3069\u3001pair\u3092\u69cb\u6210\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u3067\u8a18\u61b6\u3059\u308b\u65b9\u6cd5\u3068\u304b\u3042\u308b\u304b\u3089\u3084\u3063\u3066\u307f\u306a\u3001\u3053\u306e\u4f4e\u8133\uff01\u307f\u305f\u3044\u306a\u3053\u3068\u304c\u304b\u304b\u308c\u3066\u305f\u306e\u3067\u304c\u3093\u3070\u3063\u3066\u307f\u307e\u3059\u3002 (define (cons x y) (* (expt 2 x) (expt 3 y))) \u69cb\u6210\u5b50\u306f\u554f\u984c\u306e\u307e\u307e\u3067\u3059\u3002(expt x y)\u306f\u3092\u8fd4\u3057\u3066\u304f\u308c\u308b\u30a4\u30ab\u3057\u305f\u3084\u3064\u3067\u3059\u3002 \u3042\u3068\u306fa\u3068b\u3092\u53d6\u308a\u51fa\u3057\u3066\u304f\u308c\u308b\u30e4\u30c4\u66f8\u3051\u3070\u3044\u3044\u3093\u3060\u3051\u3069\u3001a\u53d6\u308a\u51fa\u3059\u306b\u306f2\u3067\u4f59\u308a\u304c\u3067\u308b\u307e\u3067\u5272\u308a\u307e\u304f\u3063\u305f\u3089\u3044\u3044\u3093\u3067\u3059\u3088\u306d\uff01 (define (car z) (define (car-sub x cnt) (if (= (remainder x 2) 0) (car-sub (/ x 2)\u2026","type":"rich","blog_title":"\u7406\u7cfb\u5b66\u751f\u65e5\u8a18","url":"https://kiririmode.hatenablog.jp/entry/20071103/p3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkiririmode.hatenablog.jp%2Fentry%2F20071103%2Fp3\" title=\"\u554f\u984c2-5 - \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\u984c2-5","blog_url":"https://kiririmode.hatenablog.jp/","version":"1.0","width":"100%","provider_url":"https://hatena.blog"}