{"blog_title":"ibense\u306e\u65e5\u8a18","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fibense.hatenadiary.org%2Fentry%2F20080325%2Fp1\" title=\"\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0Gauche\u300d - ibense\u306e\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>","author_name":"ibense","title":"\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0Gauche\u300d","blog_url":"https://ibense.hatenadiary.org/","url":"https://ibense.hatenadiary.org/entry/20080325/p1","published":"2008-03-25 00:00:00","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/ibense/","image_url":null,"height":"190","description":"p.108\uff088\u7ae0 \u771f\u507d\u5024\u3068\u6761\u4ef6\u5224\u65ad\uff09\u307e\u3067 \u3053\u306e\u7ae0\u306e\u6700\u5f8c\u306e\u30b3\u30e9\u30e0\u300c\u3059\u3079\u3066\u5f0f\u3067\u3042\u308b\u300d\u304c\u304a\u3082\u3057\u308d\u304b\u3063\u305f\u3002 \u5b66\u751f\u306e\u6642\u3084\u4ed5\u4e8b\u3067\u306fC/C++\u306a\u3069\u3092\u4e3b\u306b\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3001Scheme\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3059\u308b\u3068\u304d\u306e\u8003\u3048\u65b9\u304c\u3059\u3054\u304f\u65b0\u9bae\u3002 1. n\u304c1\u3068\u304d\u3001(sum n)\u306e\u5024\u306f1 2. n\u304c1\u3088\u308a\u5927\u304d\u3044\u3068\u304d\u3001(sum n)\u306e\u5024\u306f\u3001\u3072\u3068\u3064\u624b\u524d(n-1)\u307e\u3067\u306e\u548c 3. \u3059\u306a\u308f\u3061(sum (- n 1))\u3068n\u3068\u306e\u548c\u3002 p.108 \u3053\u308c\u3092\u305d\u306e\u307e\u307eS\u5f0f\u3067\u66f8\u304f\u3068\u8a08\u7b97\u3067\u304d\u3066\u3057\u307e\u3046\u306e\u304c\u304a\u3082\u3057\u308d\u3044\u3002 \u7df4\u7fd2\u554f\u984c p.101 pred\u306e\u30ea\u30b9\u30c8(number? positive?)\u3068\u5f15\u6570(-1)\u304b\u3089boolean\u306e\u30ea\u30b9\u30c8(#t #f)\u3092\u3064\u304f\u308a\u3001\u6700\u2026","type":"rich","categories":[],"provider_url":"https://hatena.blog","version":"1.0"}