{"blog_url":"https://boxnos.hatenablog.com/","categories":["Scheme"],"url":"https://boxnos.hatenablog.com/entry/20070723/1185141028","author_url":"https://blog.hatena.ne.jp/tanakaBox/","provider_url":"https://hatena.blog","published":"2007-07-23 06:50:28","author_name":"tanakaBox","version":"1.0","height":"190","title":" SICP\u3092\u8aad\u3080(38) \u554f\u984c 2.5 \u3079\u304d\u4e57\u306e\u9006\u7b97\u3002","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20070723%2F1185141028\" title=\" SICP\u3092\u8aad\u3080(38) \u554f\u984c 2.5 \u3079\u304d\u4e57\u306e\u9006\u7b97\u3002 - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%","blog_title":"\u30dc\u30af\u30ce\u30b9","provider_name":"Hatena Blog","description":"\u554f\u984c\u3092\u8aad\u3093\u3067\u3082\u554f\u984c\u306e\u610f\u5473\u304c\u63b4\u3081\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u7b54\u3048\u3092\u898b\u305f\u3002\u7b54\u3048\u3092\u898b\u3066\u3082\u3055\u3063\u3071\u308a\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u653e\u7f6e\u3057\u3066\u3044\u305f\u3051\u3069\u3001\u3082\u3046\u4e00\u5ea6\u7b54\u3048\u3092\u898b\u3066\u3044\u305f\u3089\u3084\u3063\u3068\u63b4\u3081\u305f!!\u307e\u305a\u306f\u3001cons\u306e\u5b9a\u7fa9\u3002 (define (cons a b) (* (expt 2 a) (expt 3 b))) cons\u3092\u5b9f\u884c\u3057\u3066\u307f\u308b\u3068\u3001 (cons 2 3) ; (* 4 27) -> 108 4\u306f2\u3067\u5272\u308a\u5207\u308c\u308b\u300227\u306f3\u3067\u5272\u308a\u5207\u308c\u308b\u30022\u30683\u306f\u7d20\u6570\u306a\u306e\u3067\u639b\u3051\u5408\u308f\u305b\u3066\u3082\u5fa9\u53f7\u5316\u304c\u53ef\u80fd\u306a\u6697\u53f7\u304c\u51fa\u6765\u4e0a\u304c\u308b\u3002\u3084\u308b\u3079\u304d\u4e8b\u306f\u3001\u3079\u304d\u4e57\u306e\u9006\u7b97\u3092\u3059\u308c\u3070\u3044\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u898b\u3066\u307f\u308b\u3002\u5909\u6570\u306f\u57fa\u6570base\u306en\u4e57\u3068\u3057\u305f\u3002 (define (con\u2026"}