{"type":"rich","blog_title":"forest book","categories":["gauche"],"image_url":null,"version":"1.0","published":"2008-09-04 09:21:00","description":"\u547c\u79f0: \u30ea\u30b9\u30c8\u306e\u7c21\u5358\u306a\u51e6\u7406 \u76ee\u7684: Gauche \u306e\u30ea\u30b9\u30c8\u51e6\u7406\u306e\u518d\u5e30\u547c\u3073\u51fa\u3057\u306b\u6163\u308c\u308b \u5099\u8003: car/cdr \u3067\u518d\u5e30\u547c\u3073\u51fa\u3057\u3059\u308b\u306e\u304c\u57fa\u672c(\uff1f)\u6163\u308c\u306a\u3044\u3046\u3061\u306f\u300cScheme \u3068\u3053\u3046\u3044\u3046\u3082\u306e\u3060\u300d\u3068\u601d\u3063\u3066\u4ed8\u304d\u5408\u3046\u3079\u3057\u3001\u3068\u3042\u3063\u305f\u306e\u3067\u30b5\u30f3\u30d7\u30eb\u3092\u305d\u306e\u307e\u307e\u5199\u7d4c\u3057\u3066\u4f53\u3067\u899a\u3048\u308b\u3002\u6761\u4ef6\u3084\u624b\u7d9a\u304d\u306f\u9055\u3063\u3066\u3082 car/cdr \u3092\u5f15\u6570\u306b\u518d\u8d77\u547c\u3073\u51fa\u3057\u3057\u3066\u3044\u308b\u306e\u304c\u5171\u901a\u70b9\u3002 (define (last-pair lis) (if (pair? (cdr lis)) (last-pair (cdr lis)) lis)) (define (copy-list lis) (if (pair? lis) (cons (car lis\u2026","provider_url":"https://hatena.blog","height":"190","url":"https://t2y.hatenablog.jp/entry/20080904/1220487660","provider_name":"Hatena Blog","title":"Gauche \u306e\u30ea\u30b9\u30c8\u51e6\u7406\u624b\u7d9a\u304d : 3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ft2y.hatenablog.jp%2Fentry%2F20080904%2F1220487660\" title=\"Gauche \u306e\u30ea\u30b9\u30c8\u51e6\u7406\u624b\u7d9a\u304d : 3 - forest book\" 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":"t2y-1979","width":"100%","author_url":"https://blog.hatena.ne.jp/t2y-1979/","blog_url":"https://t2y.hatenablog.jp/"}