{"provider_name":"Hatena Blog","blog_title":"\u3082\u3046\u4e00\u4eba\u306eY\u541b","description":"\u3053\u3093\u306b\u3061\u306f, @the_theorier\u3067\u3059. \u4eca\u56de\u306f\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\u306e\u713c\u304d\u76f4\u3057\u3067\u3059. \u6e96\u5099 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u7d39\u4ecb\u3059\u308b\u305f\u3081\u306b\u305d\u306e\u4ed5\u7d44\u307f\u81ea\u4f53\u3092\u8a3c\u660e\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3059. \u4e00\u822c\u7684\u306b\u306f, \u6574\u6570a, b, c\u306b\u3088\u308b\u6b21\u306e\u3088\u3046\u306a2\u5909\u65701\u6b21\u4e0d\u5b9a\u65b9\u7a0b\u5f0f\u3092\u6307\u3057\u307e\u3059. ax+by = c \u2026 (\u203b) \u4f46\u3057\u57fa\u672c\u7684\u306b\u306f a, b\u306f\u6b63\u6574\u6570\u3068\u3057\u3066\u3082\u300c\u4e00\u822c\u6027\u3092\u5931\u3044\u307e\u305b\u3093\u300d. \u4f8b\u3048\u3070 a<0, b>0 \u3067\u3042\u308b\u3068\u3059\u308b\u3068, \u4eee\u306b(\u203b)\u304c\u89e3\u3092\u6301\u3064\u306a\u3089\u3070 ax + by = c \u21d4 a'x' + by = c (\u4f46\u3057 a' := -a) \u3068\u3057\u3066\u4e00\u65e6 a'x' + by = c \u3092\u89e3\u304d, \u305d\u306e\u89e3 \u3092\u4f7f\u3063\u3066 \u3068\u3059\u308c\u3070\u826f\u3044\u304b\u3089\u3067\u3059, b\u2026","image_url":"https://c1.staticflickr.com/3/2888/9586369901_eae1453458_o.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.thetheorier.com%2Fentry%2F2015%2F05%2F16%2F180748\" title=\"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5 - \u3082\u3046\u4e00\u4eba\u306eY\u541b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","type":"rich","height":"190","title":"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5","author_name":"thetheorier","published":"2015-05-16 18:07:48","version":"1.0","author_url":"https://blog.hatena.ne.jp/thetheorier/","url":"https://blog.thetheorier.com/entry/2015/05/16/180748","provider_url":"https://hatena.blog","blog_url":"https://blog.thetheorier.com/","categories":["\u6570\u5b66"]}