{"version":"1.0","provider_url":"https://hatena.blog","blog_title":"\u30dc\u30af\u30ce\u30b9","author_url":"https://blog.hatena.ne.jp/tanakaBox/","blog_url":"https://boxnos.hatenablog.com/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20071216%2F1197785391\" title=\" SICP\u3092\u8aad\u3080(72) \u554f\u984c2.61 - 2.62 \u9806\u5e8f\u3065\u3051\u3089\u308c\u305f\u30ea\u30b9\u30c8\u3068\u3057\u3066\u306e\u96c6\u5408 - \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>","provider_name":"Hatena Blog","image_url":null,"categories":["Scheme"],"width":"100%","published":"2007-12-16 15:09:51","url":"https://boxnos.hatenablog.com/entry/20071216/1197785391","author_name":"tanakaBox","type":"rich","description":"\u307e\u3060\u307e\u3060\u96c6\u5408\u304c\u7d9a\u304d\u307e\u3059\u3002\u4eca\u56de\u306f\u9806\u5e8f\u3065\u3051\u3089\u308c\u305f\u30ea\u30b9\u30c8\u3002\u3064\u307e\u308a\u3001 (1 3 5 7) ; OK (8 6 4 2) ; NG \u9806\u756a\u306f\u5b88\u308d\u3046\u301c\u3002\u3068\u3044\u3046\u30ea\u30b9\u30c8\u3002 \u554f\u984c 2.61 \u3042\u3001\u524d\u56de\u3001\u30b9\u30da\u30eb\u30df\u30b9\u3057\u3066\u305f\u3063\u307d\u3044\u3002ajoin\u3060\u3068\u601d\u3063\u305f\u3089\u3001adjoin\u3060\u3063\u305f\u3002\u82f1\u8a9e\u306e\u5f31\u3055\u3082\u76f4\u3055\u306d\u3070\u3002 (define (adjoin-set x set) (if (null? set) (cons x '()) (let ((y (car set))) (cond ((= x y) set) ((< x y) (cons x set)) (else (cons y (adjoin-set x (cdr set))))))))\u2026","title":" SICP\u3092\u8aad\u3080(72) \u554f\u984c2.61 - 2.62 \u9806\u5e8f\u3065\u3051\u3089\u308c\u305f\u30ea\u30b9\u30c8\u3068\u3057\u3066\u306e\u96c6\u5408"}