{"provider_url":"https://hatena.blog","blog_url":"https://boxnos.hatenablog.com/","published":"2007-12-21 05:48:33","url":"https://boxnos.hatenablog.com/entry/20071221/1198183713","categories":["Scheme"],"image_url":null,"height":"190","author_url":"https://blog.hatena.ne.jp/tanakaBox/","description":"\u4eca\u5ea6\u306f\u6728\u306e\u751f\u6210 \u554f\u984c 2.69 \u4f55\u3082\u8003\u3048\u305a\u306b\u3084\u308b\u3068\u3053\u3046\u304b\u306a\u3002 (define (successive-merge leaf-set) (define (iter set tree) (if (null? set) tree (iter (cdr set) (make-code-tree (car set) tree)))) (iter (cdr leaf-set) (car leaf-set))) \u3042\u3063\u3055\u308a\u3059\u304e?\u30c4\u30ea\u30fc\u3068\u3044\u3046\u3088\u308a\u30ea\u30b9\u30c8\u306a\u3093\u3060\u3051\u3069\u3002\u6700\u5f8c\u3060\u3051\u4e8c\u80a1\u306b\u5206\u304b\u308c\u3066\u308b\u30ea\u30b9\u30c8\u3002\u4e00\u500b\u4ee5\u4e0a\u7121\u3044\u3068\u30a8\u30e9\u30fc\u3067\u3059\u3002SICP\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u4f5c\u3063\u3066\u307f\u307e\u3059\u3002 (define my-tree (generate-hu\u2026","width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20071221%2F1198183713\" title=\"  SICP\u3092\u8aad\u3080(80) \u554f\u984c2.69 \u30cf\u30d5\u30de\u30f3\u7b26\u53f7\u5316\u6728(3) - \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>","author_name":"tanakaBox","version":"1.0","blog_title":"\u30dc\u30af\u30ce\u30b9","title":"  SICP\u3092\u8aad\u3080(80) \u554f\u984c2.69 \u30cf\u30d5\u30de\u30f3\u7b26\u53f7\u5316\u6728(3)","type":"rich"}