{"provider_url":"https://hatena.blog","title":"\u30b9\u30c8\u30ea\u30fc\u30e0","categories":["\u30e1\u30e2"],"width":"100%","author_name":"mzp","provider_name":"Hatena Blog","description":"SICP\u52c9\u5f37\u4f1a\u306e\u6e96\u5099\u3002 \u30b9\u30e9\u30a4\u30c9\u3092\u4f5c\u308b\u307e\u3048\u306b\u3001\u3044\u3063\u305f\u3093\u307e\u3068\u3081\u308b\u306e\u304c\u597d\u304d\u306a\u306e\u3067\u3002\u4e0b\u66f8\u304d\u3002\u3042\u3068\u3067\u30b3\u30fc\u30c9\u3092\u8f09\u305b\u308b\u3002 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u304b\u306a\u308a\u5f37\u5f15\u306b\u307e\u3068\u3081\u308b\u3002 \u30b7\u30b9\u30c6\u30e0\u3092\u5c0f\u3055\u3044\u90e8\u54c1(module)\u3067\u69cb\u7bc9\u3057\u305f\u3044 \u5404\u90e8\u54c1\u306f\u6642\u9593\u3068\u3068\u3082\u306b\u5909\u5316\u3059\u308b\u72b6\u614b\u3092\u3082\u3064 \u90e8\u54c1\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u30e2\u30c7\u30eb\u5316\u3059\u308b \u72b6\u614b\u306f\u72b6\u614b\u5909\u6570\u3067\u8868\u3055\u308c\u308b \u5b9f\u4e16\u754c\u306e\u6642\u9593\u7d4c\u904e\u3068\u8a08\u7b97\u6a5f\u5185\u306e\u6642\u9593\u7d4c\u904e\u306f\u540c\u4e00\u8996\u3055\u308c\u308b (define (make-withdraw blance) (lambda(amount) (set! blance (- blance amount)) blance)) (define W2 (make-withdraw 10)) (def\u2026","published":"2007-06-24 00:00:02","version":"1.0","author_url":"https://blog.hatena.ne.jp/mzp/","type":"rich","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","image_url":null,"blog_url":"https://mzp.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20070624%2Fsicp\" title=\"\u30b9\u30c8\u30ea\u30fc\u30e0 - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://mzp.hatenadiary.org/entry/20070624/sicp","height":"190"}