{"blog_url":"https://kiririmode.hatenablog.jp/","description":"\u7dda\u5206\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u5b9a\u7fa9\u3057\u3066\u3084\u308a\u307e\u3059\u3002\u69cb\u6210\u3059\u308b\u3084\u3064\u3068\u5206\u89e3\u3059\u308b\u3084\u3064\u3002 (define (make-segment start end) (cons start end)) (define (start-segment segment) (car segment)) (define (end-segment segment) (cdr segment)) \u7dda\u5206\u306f\u70b9\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u3093\u3067\u3001\u70b9\u3082\u5b9a\u7fa9\u3057\u3066\u3084\u308b\u3088\uff01 (define (make-point x y) (cons x y)) (define (x-point point) (car point)) (define (y-point point) (c\u2026","image_url":null,"width":"100%","published":"2007-10-31 00:00:02","version":"1.0","title":"\u554f\u984c2-2","type":"rich","url":"https://kiririmode.hatenablog.jp/entry/20071031/p3","author_url":"https://blog.hatena.ne.jp/kiririmode/","provider_name":"Hatena Blog","author_name":"kiririmode","blog_title":"\u7406\u7cfb\u5b66\u751f\u65e5\u8a18","height":"190","categories":["SICP"],"provider_url":"https://hatena.blog","html":""}