{"type":"rich","provider_url":"https://hatena.blog","blog_title":"higepon blog","categories":["Scheme"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20060709%2F1152458062\" title=\" \u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u958b\u767a\u4e2d - higepon blog\" 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":"higepon","author_url":"https://blog.hatena.ne.jp/higepon/","width":"100%","blog_url":"https://higepon.hatenablog.com/","version":"1.0","description":"SICP\u8aad\u66f8\u65e5\u8a18\u306b\u66f8\u3051\u308b\u3088\u3046\u306a\u5b8c\u6210\u5ea6\u306b\u5411\u3051\u3066\u304c\u3093\u3070\u3063\u3066\u3044\u307e\u3059\u3002 begin/if/define\u306f\u52d5\u3044\u3066\u3044\u307e\u3059\u3002 lambda\u306b\u6311\u6226\u3057\u3066\u4e8c\u3064\u306e\u554f\u984c\u70b9\u304c\u767a\u899a(\u307e\u3060\u30af\u30ea\u30a2\u3067\u304d\u3066\u3044\u306a\u3044\uff09 ((lambda (x) (+ x 1) 3)\u306e\u3088\u3046\u306b\u4e00\u756a\u5de6\u5074\u306e( \u306e\u76f4\u5f8c\u304c\u305d\u3082\u305d\u3082eval\u3055\u308c\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u5834\u5408\u3078\u306e\u5bfe\u51e6 (begin (define a (lambda (x) x)) (a 1))\u306e\u3088\u3046\u306b define\u3057\u305f\u3082\u306e\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u3002 \u304c\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u306a\u3044!\u982d\u3092\u51b7\u3084\u305b!","height":"190","title":" \u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u958b\u767a\u4e2d","published":"2006-07-09 00:14:22","url":"https://higepon.hatenablog.com/entry/20060709/1152458062","image_url":null,"provider_name":"Hatena Blog"}