{"blog_url":"https://boxnos.hatenablog.com/","height":"190","categories":["Scheme"],"provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080413%2F1208099229\" title=\" \u7d20\u6570\u306e\u304a\u52c9\u5f37 4 - \u7d04\u6570\u306e\u548c - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2008-04-13 00:07:09","image_url":null,"blog_title":"\u30dc\u30af\u30ce\u30b9","description":"\u6570\u5b66\u30ac\u30fc\u30eb\u3092\u518d\u8aad\u4e2d\u30c7\u30b9\u30022\u7ae0\u306e\u30df\u30eb\u30ab\u3055\u3093\u306e\u5bbf\u984c\u3088\u308a\u3002 \u6b63\u306e\u6574\u6570n\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u305f\u3068\u304d\u3001n\u306e\u7d04\u6570\u306e\u548c\u3092\u6c42\u3081\u3088\u3002 \u7d19\u306b\u66f8\u3044\u3066\u5199\u7d4c\u4e2d\u3002\u30fb\u30fb\u30fb\u30a2\u30ec\uff1f\u306a\u3093\u3067\u639b\u3051\u7b97\u30ca\u30f3\u30c0\u3002(a + b)(c + d) = a(c + d) + b(c + d) = ac + ad + bc + bd\u3068\u3002\u3053\u308c\u304c\u5206\u914d\u6cd5\u5247\u3002\u4e2d\u5b66\u304f\u3089\u3044\u3067\u3084\u3063\u305f\u30024\u306e\u7d04\u6570[1,2,4]\u306e\u548c\u30013\u306e\u7d04\u6570[1,3]\u306e\u548c\u3067\u639b\u3051\u7b97\u3059\u308b\u3068\u3001(1 + 2 + 4)(1 + 3) = 1(1 + 2 + 4) + 3(1 + 2 + 4) = 1 + 2 + 4 + 3 + 6 + 12\u30b9\u30b2\u30fc\u300212\u306e\u7d04\u6570\u304c\u51fa\u305f\uff01\uff01\u4e0d\u601d\u8b70\u904e\u304e\u308b\u3002\u8db3\u3057\u305f\u308928\u3002\u5206\u914d\u6cd5\u5247\u30b9\u30b2\u30fc\u3002(\u7a4d\u2026","type":"rich","url":"https://boxnos.hatenablog.com/entry/20080413/1208099229","author_name":"tanakaBox","author_url":"https://blog.hatena.ne.jp/tanakaBox/","provider_name":"Hatena Blog","title":" \u7d20\u6570\u306e\u304a\u52c9\u5f37 4 - \u7d04\u6570\u306e\u548c","version":"1.0"}