{"description":"shiro\u3055\u3093\u304b\u3089\u92ed\u3044\u30c4\u30c3\u30b3\u30df\u304c\u5165\u3063\u305f\u3002 shiro\u300elog10\u306e\u5b9f\u88c5\u306f\u8a08\u7b97\u3092\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067\u884c\u3046\u3082\u306e\u304c\u591a\u3044\u3068\u601d\u308f\u308c\u308b\u306e\u3067\u3001n\u304c10^18\u8fd1\u8fba\u3092\u8d8a\u3048\u305f\u3042\u305f\u308a\u304b\u3089\u8aa4\u5dee\u304c\u5165\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 gosh> (define (log10 x) (/ (log x) (log 10))) log10 gosh> (log10 (expt 10 17)) 17.0 gosh> (log10 (expt 10 18)) 17.999999999999996 \u5f93\u3063\u3066\u3001\u5927\u5b663\u5e74\u751f\u306b\u3088\u308b\u30b3\u30fc\u30c9: (define (digits n) (cond ((= n 0) 0) ((< n 10) 1) (else (+ \u2026","author_url":"https://blog.hatena.ne.jp/hayamiz/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhayamiz.hatenadiary.org%2Fentry%2F20070720%2F1184917353\" title=\" \u81ea\u7136\u6570\u306e\u6841\u6570\u3064\u3065\u304d - \u65e5\u8a18\u3092\u66f8\u304f [\u30fbw\u30fb] \u306f\u3084\u307f\u305a\u3055\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://hayamiz.hatenadiary.org/","type":"rich","blog_title":"\u65e5\u8a18\u3092\u66f8\u304f [\u30fbw\u30fb] \u306f\u3084\u307f\u305a\u3055\u3093","categories":[],"height":"190","provider_name":"Hatena Blog","width":"100%","published":"2007-07-20 16:42:33","author_name":"hayamiz","version":"1.0","title":" \u81ea\u7136\u6570\u306e\u6841\u6570\u3064\u3065\u304d","provider_url":"https://hatena.blog","image_url":null,"url":"https://hayamiz.hatenadiary.org/entry/20070720/1184917353"}