{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqnighy.hatenablog.com%2Fentry%2F20091230%2F1262173513\" title=\"\u8d85\u308f\u304b\u308a\u3084\u3059\u3044\u62e1\u5f35\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5 - \u7c21\u6f54\u306aQ\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-12-30 20:45:13","url":"https://qnighy.hatenablog.com/entry/20091230/1262173513","blog_url":"https://qnighy.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/qnighy/","title":"\u8d85\u308f\u304b\u308a\u3084\u3059\u3044\u62e1\u5f35\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5","categories":["Programming","Algorithm"],"height":"190","blog_title":"\u7c21\u6f54\u306aQ","version":"1.0","provider_url":"https://hatena.blog","width":"100%","description":"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\u3092\u8003\u3048\u308b\u3002 \u6570a,b\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 1. \u6700\u521d\u306fx=a, y=b\u3068\u3059\u308b\u3002 2. x\u3092y\u3067\u5272\u3063\u305f\u4f59\u308a\u306b\u3059\u308b\u3002 3. y\u3092x\u3067\u5272\u3063\u305f\u4f59\u308a\u306b\u3059\u308b\u3002 4. 2\u306b\u623b\u308b\u3002 5. x\u304by\u304c0\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u3001\u3082\u3046\u4e00\u65b9\u304c\u6700\u5927\u516c\u7d04\u6570\u3067\u3042\u308b\u3002 \u3053\u3053\u3067\u3001\u3053\u306e\u6570x,y\u3092\u3001\u5225\u306e\u65b9\u6cd5\u3067\u8868\u73fe\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3002\u3064\u307e\u308a x = a * x' + b * x'' y = a * y' + b * y''\u307e\u305a\u3001\u6700\u521d\u306e\u521d\u671f\u5316\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002 x = a * 1 + b * 0 = a y = a * 0 + b * 1 = b\u307e\u305f\u3001\u3053\u306e\u5f62\u5f0f\u3092\u4fdd\u6301\u3057\u306a\u304c\u3089\u3001\u300c\u4f59\u308a\u300d\u306e\u8a08\u7b97\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002 x\u3092y\u3067\u5272\u3063\u305f\u4f59\u2026","image_url":null,"author_name":"qnighy","provider_name":"Hatena Blog","type":"rich"}